I.D.C.I.I.C.I.S.S.I.N.T.D.W.H.T.B.D.
This page lists questions and answers that were posted by visitors named I.D.C.I.I.C.I.S.S.I.N.T.D.W.H.T.B.D..
Questions
The following questions were asked by visitors named I.D.C.I.I.C.I.S.S.I.N.T.D.W.H.T.B.D..
When you are hiring for your coffee shop, you want your employees to be nice to customers, take the initiative to get things done, and be excited to work. Most importantly though, you want your employees to treat their coworkers well and work as a team. W...
2 years ago
In 3-4 sentences, describe how a particle accelerator works and give an example of the applications of the discovenes made with them (4 points)
2 years ago
In 1-2 sentences, explain how you could find the kinetic energy of a baseball when it hits a window (2 points)
2 years ago
In 1-2 sentences, describe how a student could use collaborative learning to investigate potential energy (2 points)
2 years ago
A city gets its electricity from a dam, where water is stored in a reservoir How does the water provide the city with its power? (1 point) Potential energy in the water becomes kinetic energy as it moves through turbines, which turn kinetic energy into me...
2 years ago
An airplane cames 320 passengers from Phoenix to Los Angeles flying at an average speed of 490 miles per hour. On the return night, the plane cames 164 passengers and travels at the same average speed What happens to the plane's kinetic energy? (1 point)...
2 years ago
A racehorse is running at 42 miles per hour, equivalent to 180 meters per second. The horse and its jockey have a combined mass of 512 kilograms How much kinetic energy do they have? O 100 961 3J D451.5840.J 46128J 504206 J (1 point) KE - 1/2 * m * v ^ 2
2 years ago
Mr. Starr pushed a cart full of groceries to his car. After emptying the cart, he pushed it back to the store. He pushed the cart at a speed of 2 meters per second each way. Which is the best prediction? (1 point) O The carts kinetic energy depends on Mc...
2 years ago
What is the best description of one billiard ball hitting a second billiard ball? (1 point) All of the kinetic energy in the first ball is transferred to the second ball. O Potential energy is transferred from the first ball to the second ball Most of the...
2 years ago
During chemical reactions, bonds between atoms break and form What does thes men in terms of subatomic particles? (1 point) calf charged part bonding those with the achie cale of part bondng sa cha O Dectrical Beds of pract bonding one with ph
2 years ago
O Electrical fields of neutral particles interact, bonding those with opposite charges. During chemical reactions, bonds between atoms break and form. What does this mean in terms of subatomic particles? (1 point) O Electrical fields of charged particles...
2 years ago
A community seeks to develop a maglev train operation Which of the following is most wely their technical motivation for choosing this option? They hope to employ lighter weight materials that reduce cost They seek a ral line not aided by fiction They nee...
2 years ago
The energy stored in the field increases because the magnet moves in the direction of the fed The north pole of a bar magnet is moved close to the north pole of another bar magnet that is suspended by a thread How does the energy stored in the magnetic fi...
2 years ago
What will happen to the property of the electromagnet with an increasing number of coils? The electromagnetic properties will not be affected by the coil of wire The electromagnet will become a permanent magnet The electromagnet will lose its magnetic pro...
2 years ago
What would happen to a substance at the theoretical temperature of 0.K? (1 point) O The substance's particles would stop moving The substance would turn from solid to gas O The substance would turn from liquid to solid O The substance's particles would ac...
2 years ago
What happens when thermal energy is applied to a substance? (1 point) Its atoms gain kinetic energy Its particles slow down Its atoms gain potential energy All substances will melt
2 years ago
O Thermal energy is the energy in matter due to the movement of its atoms and/or molecules. O Thermal energy is the energy stored in the chemical bonds of an object or substance. O Thermal energy is the energy stored in an object due to its position relat...
2 years ago
What happens when two substances with different temperatures come into contact? (1 point) O Potential energy is transferred from the warmer substance to the cooler substance. Thermal energy is transferred from the cooler substance to the warmer substance....
2 years ago
Which is the best description of what happens when thermal energy is removed from a substance? (1 point) Its partides lose kinetic energy and move more slowly Its partides gain kinetic energy and move more quickly It loses potential energy It gains potent...
2 years ago
Which of the following is typically part of the knowledge base of research and development scientists working on heating devices? (1 point) O engineering rules and principles marketing strategies O substances and their properties O sales projections
2 years ago
What happens when two substances with different temperatures come into contact? (1 point) Thermal energy is transferred from the warmer substance to the cooler substance O Potential energy is transferred from the warmer substance to the cooler substance T...
2 years ago
A ball of iron with a mass of 252 g was heated using 2263 J of energy. The initial temperature was 547 deg * C What was the final temperature of the Iron? (The specific heat capacity for iron is 0.449 * J/(g deg * C) ,) (1 point) 24.8 ^ (- C) O - 527 ^ (-...
2 years ago
Its molecules move around more slowly, so there is more space between them, making it less dense than the air above it. Its molecules move around more quickly, so there is more space between them, making it less dense than the air above it Its molecules m...
2 years ago
Why does air in a room rise when it gains thermal energy from a heater? (1 point) Its molecules move around more quickly, so there is more space between them, reducing its mass Its molecules move around more slowly, so there is more space between them, ma...
2 years ago
How does a simmering pot of spaghetti sauce illustrate convection currents? (1 point) Warmer sauce at the bottom of the pot is less dense, so it rises, forcing cooler sauce down, where it is warme O Warmer sauce at the bottom of the pot is denser, so it r...
2 years ago
Which scenario shows conduction? (1 point) O Air above a pot of simmering soup rises, forcing cooler air downward O Hot soup warms the bowl where it sits Hot soup rises to the top of a pot O Bowl of hot soup warms the air around it.
2 years ago
Which is the best description of radiation? (1 point) transfer of thermal energy between two substances that are touching transfer of thermal energy through infrared waves transfer of thermal energy within a liquid transfer of thermal energy within a gas
2 years ago
12. What sets off the main conflict in "A&P"? (1 point) OA clerk decides to rebel against a grocery store policy. A store manager enforces the store's clothing policy. A grocery store clerk is distracted from his work. Three girls in bathing suits enter a...
2 years ago
21. Which excerpt is an example of foreshadowing? (1 point) "He lay in his bed with his beating heart." "They're spoiled and we're spoiled" O"I have a feeling it'll be Africa again before then "They're not old enough to do that alone, I explained"
2 years ago
Answers
The following answers were posted by visitors named I.D.C.I.I.C.I.S.S.I.N.T.D.W.H.T.B.D..