What are some 5th grade science words that start with y

What is the bending of a wave due to it entering a different medium as it travels? diffraction refraction absorption reflection

a 2000 kg truck is traveling at a velocity of 30 m/s. What velocity must a 1000 kg car have in order to have the same momentum as the truck?

Which of the following increases when an object becomes warmer? A. chemical energy B. elastic potential energy C. nuclear energy D. thermal energy

Which are complete descriptions of the momentum of an object? Circle all that apply. a. 2.0 kg/s b. 7.2 kg•m/s, right c. 6.1 kg•m/s2, down d. 4.2 m/s, east e. 1.9 kg•m/s, west f. 2.3 kg•m/s

A 20-gauge shell is placed in a 12-gauge shotgun. What is the danger?

What is the frequency of an electromagnetic wave that has a wavelength of 4,000m?

Emma is running for the bus. She runs 100 metres in 25 seconds. Calculate her speed

You raise a 1200-N piano a distance of 5.00 m using a set of pulleys. You pull in 20 m of rope while exerting a force of 340 N.

Ina shoots a large marble (Marble A, mass: 0.08 kg) at a smaller marble (Marble B, mass: 0.05 kg) that is sitting still. Marble A was initially moving at a velocity of 0.5 m/s, but after the collision it has a velocity of - 0.1 m/s.

The elements that touch the zigzag line ar classified as