JennyKen

This page lists questions and answers that were posted by visitors named JennyKen.

Questions

The following questions were asked by visitors named JennyKen.

Two students drop an object into sand from a height of 1.5 meters. They record the depth of the hole made in the sand by each student's object. What is the most likely explanation for the results? Naveed's object had greater kinetic energy. Maddie's objec...

1 year ago

1. When riding a bike, how would you describe the energy transfer involved, and how does kinetic energy play a role? Energy remains constant during bike riding, and kinetic energy is the energy stored in the bike's frame. Energy is lost due to friction, a...

1 year ago

Which of the following are true? Kinetic energy can move from one item to another.. Kinetic energy is not transferred from the wind to other objects without needing to touch. Energy transfers from materials through touch. Kinetic energy is lost when it tr...

1 year ago

3. Why are the turbines for hydroelectric dams located far below the top of the dam? to ensure that the water does not lose too much potential energy before reaching the turbines to ensure that the water does not lose too much kinetic energy before reachi...

1 year ago

5. Explain the relationships between mass and kinetic energy and speed and kinetic energy. Which of the following statements best summarizes these relationships? As mass decreases, kinetic energy remains constant, and as speed decreases, kinetic energy de...

1 year ago

10. Imagine a book sliding across a table and falling to the ground. What kind of energy does the book have while it is sliding across the table? Gravitational energy Kinetic energy Chemical energy Thermal energy

1 year ago

A wildlife keeper is chasing after a rabbit that has escaped from its cage. Who has more kinetic energy: the woman or the rabbit? The woman They have the same amount of kinetic energy The rabbit

1 year ago

how does the constitution reflect the principal of popular sovereignty by limiting the amount of power of the government by placing protections on the civil rights of the nations citizens by implementing safeguards against the abuse of power by allowing t...

1 year ago

which best describes the frame work for the constitution A system of checks and balances is designed to prevent the power of abuse The four brances equally share one quarter of the power. powers not mentioned in the constitution are assumed to belong to t...

1 year ago

how did the great compromise settle the problem of the representation in congress

1 year ago

which is a example of the following of someone demostrating democratic value

1 year ago

how can the consitution be amended

1 year ago

A common theme in statements is a concern about a. excessive state power b. the land ordinance of 1785 c. the rights of the individual d. creation of the articles of confederation

1 year ago

find d 50 ( angle ) 60 ( angle

1 year ago

Explain why the potential energy increases when ice starts to melt an becomes liquid water. The particles form a more ordered structure, reducing potential energy. The particles slow down, reducing kinetic energy. The particles get closer together, reduci...

1 year ago

How did the increase in ice impact the final temperature of the water? The ice did not have an impact on the final temperature of the water. The more ice, the warmer the final temperature of the water. The more ice, the colder the final temperature of the...

1 year ago

Sample Temperature (oC) Volume (mL) 1 15 30 2 8 30 3 22 30 4 4 30 A student measures the temperature of four samples of water. Which sample has water particles that have the greatest average kinetic energy? 2 3 1 4

1 year ago

what is the radius of the cone its 12 , 8 , 10 the answers are : 10 12 8 4

1 year ago

An ice cube on a counter starts to melt. This is because the air has __________ than the ice cube. more kinetic energy less thermal energy less kinetic energy the same thermal energy

1 year ago

What effect does energy transferred from a hot plate to a beaker of cool water have on the particles that make up the water? The particles become more ordered and slow down. The particles remain unchanged. The particles become more chaotic and unpredictab...

1 year ago

Gallium melts at 29.76oC, low enough to melt in your hand. Before gallium can melt, there is a mixture of solid and liquid at the same temperature, as in the figure. Which physical state of gallium has more thermal energy? Explain how you know. Both the...

1 year ago

Answers

The following answers were posted by visitors named JennyKen.

are you sure?

1 year ago

are you really sure!?

1 year ago

Skip top navigation Quick Check - Energy Transfer and Kinetic Energy Blended Science 8 (5A/5B) - QUARTER 1 / Energy of Motion below passing All changes saved 3. Which falling object will result in the least kinetic energy when it collides with the ground?...

1 year ago

. How does energy transfer between objects? Energy remains constant and does not transfer between objects. Energy is created when objects collide. Energy is destroyed when objects interact. Energy is converted from one form to another during interactions...

1 year ago

Skip top navigation Quick Check - Energy Transfer and Kinetic Energy Blended Science 8 (5A/5B) - QUARTER 1 / Energy of Motion below passing All changes saved 1. When riding a bike, how would you describe the energy transfer involved, and how does kinetic...

1 year ago

are you sure?

1 year ago

4. Which statement correctly identifies the relative levels of kinetic and potential energy in a hydroelectric dam? Kinetic energy and potential energy are both highest at the bottom. Kinetic and potential energy are both highest at the top. Kinetic energ...

1 year ago

1. Two different rivers have drops that are the same height. In river A, this section of river is a waterfall. In river B, this section is a hydroelectric dam. In what way does the energy differ between the drops in the two rivers? The potential energy of...

1 year ago

are you really sure?

1 year ago

Based on the results of the investigation of mass and kinetic energy, what would you expect to happen in one drops a baseball with a mass of 145 grams? Why? The baseball will create a larger splash because it has less mass. The baseball will create a sma...

1 year ago

4. A student drops a 350-gram rock and a 500-gram rock into a pool from a pool from a height of 8 meters. Which statement about the investigation is accurate? The 500-gram rock causes a larger splash because it has more kinetic energy. The 500-gram rock c...

1 year ago

are you sure

1 year ago

If the potential energy of a ball decreases as it falls to the ground, what happens to its kinetic energy? Its kinetic energy increases Its kinetic energy also decreases Its kinetic energy remains constant Its kinetic energy becomes zero

1 year ago

are you sure?

1 year ago

the mass of the women and the rabbit is 5 women : 60kg rabbit : 4kg

1 year ago

How does the relationship between a rocket's potential and kinetic energy change as a rocket rises into the air and then returns to Earth? Place the different relationships in order for the launch and return of a rocket. Potential energy is the greatest a...

answer choices : only the property of negative exponents the property of negative exponents and the product rule of exponents only the power rule of negative exponents only the product rule of exponents

1 year ago

Which property of exponents was used to generate the equivalent expression 3^14 from (3 ^ 5)/(3 ^ - 9) ? only the property of negative exponents the property of negative exponents and the product rule of exponents only the power rule of negative exponents...

1 year ago

Pick One

1 year ago

which best describes the frame work for the constitution

1 year ago

select all that apply

1 year ago

select all that apply

1 year ago

what was one potential problem with the articles of conferderation'

what resulted in the loss in value of the continetial dollar

. If there has been an increase of potential energy in the molecules of a substance, what has occurred? The substance has cooled down. The substance has undergone a phase change. The substance has evaporated. The substance has gained kinetic energy.

1 year ago

so A B C or D?

1 year ago

Skip top navigation Quick Check: Matter and Temperature Blended Science 8 (5A/5B) - QUARTER 2 / Thermal Energy All changes saved 3. If there has been an increase of potential energy in the molecules of a substance, what has occurred? The substance has coo...

1 year ago

Questions LLC Search millions of questions and answers... Search Login or Sign Up Ask a New Question MathematicsGeometryPythagorean Theorem Using the Converse of the Pythagorean Theorem, explain whether a triangle with sides 15, 10, and 12 is a right tria...

. A pan is placed on the stove and heated. What is happening to the movement of particles as the temperature goes from 45 degrees Celsius to 55 degrees Celsius? The movement of particles becomes more ordered and slower. The movement of particles becomes m...

1 year ago