A 1000-watt microwave oven takes 90 seconds to heat a bowl of soup. How many joules if energy does it use?

A truck covers 40.0 m in 8.50 s while smoothly slowing down to a final speed of 2.80 m/s. (a) find its original speed. (b) find its acceleration.

True or false mechanical waves need a medium through which to transport energy

Can you write me hypothesis on How Does Clothing Color Influence First Impressions?

How does the increasing mass affect kinetic energy?

In what way does varying the length of a string of a violin change the vibration and how does this affect the sound that's produced?

Gerry is looking at salt under a powerful microscope and notice a crystalline structure. what can be known about the salt sample that Gerry is looking at

The kinetic energy of a moving object is equal to the work required to bring it to its speed from rest, or the work the object can do while being brought to rest.

Imagine standing on a bathroom scale and reading your weight. now lift one foot and read your weight again. does the scale read more, less or the same weight when you are standing on one foot?

The period T of a simple pendulum depends on the length L of the pendulum and the acceleration of gravity g (dimensions L/T^2). (a) Find a simple combination of L and g that has the dimensions of time.

What is an example of the theory that the best adapted organisms for an environment are the ones most likely to survive