A 65-kg person walks from the ground to the roof of a 100 m tall building. How much gravitational potential energy does she have at the top of the building?

Y stands for Yellow hair and y stands for white hair. An animal with the genotype Yy would display the trait for yellow hair. True O False

A dog begins walking at a speed of 6 kilometers per hour. After 1 hour, the dog is walking at a speed of 4 kilometers per hour.

A small car meshes with a large truck in a head-on collision. Which of the following statements concerning the magnitude of the momentum change during the collision is correct? (There could be more than one correct choice.

Anthony and Maelynn are watching a football game outside on a sunny day. Anthony is wearing a black shirt and Maelynn is wearing a white shirt. Which person will be warmer after the game? Explain your answer.

In an experiment if doubling the manipulated variable results in doubling of the responding variable the relationship between the variable is a (n) ?

Comparing and contrasting ionic and covalent bonds?

Elevation above sea level is called

The train traveled 500 kilometers north to Odessa in 2 hours. What's the train's speed? What is the velocity?

Are microwaves and radio waves faster or slower than other types of electromagnetic energy?

If you dive under-water, you notice an uncomfortable pressure on your eardrums due to the increased pressure. The human eardrum has an area of about 70 mm2 (7*10-5m2), and it can sustain a force of about 7 N without rupturing.