What 2 units can be used to measure work?

Can a paper bag hold shards of glass?

At a given location in space, the magnetic field in an electromagnetic wave is increasing. How is the electric field changing at that same location? a. The electric field is increasing. b. The electric field is decreasing. c.

What are two ways thermal energy can be increased in a system?

Jane puts some water into an electric kettle and then she connects it to the power source. She observes that after some time the water inside the kettle heats up and begins to boil. What is happening? A) Light energy is transforming into heat.

A balls from the top of a building. as it falls its speed increases. which type of energy is the ball gaining as it falls?

A 200-kg boulder is 1000-m above the ground. what is its potential energy?

The law of reflection states that if the angle of incidence is 81 degrees, the angle of reflection is ___ degrees.

Do you mind if I use this example for my assignment?

A squirrel runs along an overhead telephone wire that stretches from the top of one pole to the next. It is initially at position xi=3.37 mxi=3.37 m, as measured from the center of the wire segment. It then undergoes a displacement of Δx=-6.

Imagine a 10 kg block moving with a velocity of 20 m/s to the left. calculate the kinetic energy of this block