Sandara
This page lists questions and answers that were posted by visitors named Sandara.
Questions
The following questions were asked by visitors named Sandara.
I have to answer these questions but i am confused...please help :) As flies to the wanton boys are we to the gods; they kill us for sport Metaphor Personification Hyperbole Litotes None of these I do not understand the sentence itself :( I wish I had a m...
14 years ago
A 25.0kg pickle is accelerated from rest through a distance of 6.0m in 4.0s across a level floor. If the friction force between the pickle and the floor is 3.8N, how much work is required to move the object?
11 years ago
A horse pulls a child on a sled along a horizontal snow-covered trail using a rope. The horse does 8.0x10^3J of work as it pulls the child and sled 62m at a constant speed. The coefficient of friction between the sled and the snow is 0.25. A) Find the ten...
11 years ago
Thermal energy question A 40.0kg sample of concrete has 10% zinc impurity (by mass). If 6.0x10^4J of thermal energy is added to the sample, determine the change in temperature.
11 years ago
The sun outputs 1380 W/m^2 of energy at the earth's surface. A small rectangular las has the following dimensions: 1km wide, 1.4km long, and 300m deep A) Calculate the thermal energy added to the lake if exposed to 12h of direct sunlight. B) calculate the...
11 years ago
Hooke's law states that it takes a force equal to kΔx is required to stretch a sorting a distance Δx beyond its rest length. A) determine a formula in terms of k & Δx that represents the amount of work required to stretch a spring to a distance Δx. Hint:...
11 years ago
Humans can hear sound frequencies ranging from about 20-20000 Hz. What is the shortest wavelength humans can hear (assuming sound travels at 343m/s)
11 years ago
A speaker moves a solid cone up and down to compress air making sounds waves at a frequency of 135 Hz. How long does it take for the cone to travel from it's lowest and highest points
11 years ago
A log floating on the water bobs up and down a total of 7 times during a 10 second interval. What is the frequency of the water waves?
11 years ago
Two terms of an arithmetic sequence are t6=-3 and t11=-13. What is t20?
11 years ago
Name: Park Sumin Partner: Bangtan Boys Rap Monster Scenario: Author's choice
11 years ago
An airplane starts from rest and accelerates at a constant rate if 3.00m/s^2 for 30.0s before leaving the ground. A)How far did it move? B) how fast was it going when it took off?
11 years ago
A tennis ball is thrown up with an initial speed of 22.5m/s. It is caught at the same distance above the ground. A) how high does the ball rise B) how long does the ball remain in the air?
11 years ago
Student A is on a 9m Hugh bridge while Student B is on the ground. Student B throws an apple up to Student B with a velocity of 18m/s. How long does it take for the apple to reach student A's hand? if student A is unable to catch the apple, how long would...
11 years ago
As a baseball is being caught, it's speed goes from 30.0m/s to 0m/s in about 0.0050s. The mass of the baseball is 0.145kg A) what is the baseballs acceleration B) what are the magnitude and direction of the force acting on it? C) what is the magnitude and...
11 years ago
A 1.25kg book in space has a weight of 8.35N. What is the value of the gravitational field at that location ?
11 years ago
Gravity is pulling downward on a 20.0kg block resting on a 15 degree incline. What is the magnitude of the force component parallel to the surface (hint: how to turn 20.0kg into force)?
11 years ago
A pilot points his aircraft due easy, while wind blows from the south. If the resultant velocity of the aircraft is 44m/s 22 degrees [n] of [e], at what speed does the wind blow?
11 years ago
A neighbourhood requires 1.5 x 10^5 w of electricity to power all homes during peak usage times. A step-down transformer is used on the high voltage transmission lines to lower the voltage to 120v for household use. There are 25000 primary coils and 140 s...
10 years ago
Sorry if I'm sounding as if I'm whining but I'm getting pretty annoyed at how there are many unanswered physics questions. Literally posted a question two months ago and never got any help... This is kinda annoying because the questions get lost in the la...
10 years ago
Answers
The following answers were posted by visitors named Sandara.
oh that's easy you just equal everything to 88 units... 1. add everything together... so 7x+4 2. equal to 88 3. Solve! 7x+4=88 thenn... you have x to figure out each side
14 years ago
hmm the first one now i am stuck with simile, metaphor and personification? And as for the second one i don't understand why it would be a hyperbole
14 years ago
ohh i see it now.. Thank you for ur help writeacher :)
14 years ago
Thanks ^^
11 years ago
I don't understand why it's 7/10Hz though...
11 years ago
Thank you
11 years ago
The answer is supposed to be 34m..
11 years ago
4*2=8 servings (This means he has 8 halves, therefore he does have enough to serve his friends) He will have one leftover because 8-7=1
11 years ago
sorry I meant 9m high bridge
11 years ago
Vf^2=vi2+2ad Vf^2=2(-9.8)(100) Vf^2=1960 Vf=44.3m/s down
11 years ago
Oh wow thanks! I was wondering if you could give me an explanation as to how you found the solution if that isn't too much to ask
11 years ago
I meant due east
11 years ago
A dozen = 12 Therefore 9 dozen pads equals 108 (9 x 12) If you have a total of 108 pads and want to put them into 4 boxes you divide 108 by 4 (108/4) Therefore there would be 27 pads in each box
10 years ago
I understand but there were many questions asked after that I'm just curious in knowing if there's any other physic tutors that could help us
10 years ago