A rock climber weighs 550N and is carrying a backpack that weighs 50N. How much total work has been done after she climbs 12M

If you hit a wall, will the force that you exert on the wall be greater than, or less than, or equal to the force that the wall exerts on you. Explain your answer.

What do scientists believe the moon's core might be formed of? a. Iron c. Carbon b. Silicon d. Lava

After taking a shower, you notice that small droplets of water cover the bathroom mirror. Explain how these drops form. Be sure to describe where the water comes from and the changes it undergoes

Suppose you are at the earth's equator and observe a satellite passing directly overhead and moving from west to east in the sky. exactly 11.0 hours later, you again observe this satellite to be directly overhead. assume a circular orbit.

How does convection occur in the troposphere

Dr. Arenas is a scientist who has been trying to determine if increasing pressure will increase the sound that occurs when two chemicals explode.

Stephen buys a new mop he travels 3 km south and the. 4 km east and then 3km north how far does he need to go to get back. To where he started

The elements with the largest atomic radii are found in the

Students will explain, distinguish the difference between the 4 states of matter

Name one way that a mixture can be separated