What would happen if a lightning rod on the roof of a house did not have a wire to the ground? Why?

How does the use of fertilizer affect the nutrogen cycle?

what is the average speed of a person who can run around the track 4 times in 5 minutes? the track is 400 meters long.

Describe the difference between the temp. of a gas and its pressure?

Does the air in a balloon have masd

How does the endurance enhance performance in physical activities

A 5.5 kg box is pushed across the lunch table. The acceleration of the box is 4.2 m/s2. What was the net force applied to the box? A) 1.3 N B) 1.31 N C) 9.7 N D) 23.1 N

What is the relationship between the mass and period in a mass hanging on spring oscillation and why?

Saturn's moon Titan has a mass of 1.35 * 1023 kg. If Titan is 1.19 * 106 km from Saturn, and Saturn's mass is 5.86 * 1026 kg, what is the gravitational force between Saturn and its moon? 2.76 * 104 N 3.29 * 107 N 3.73 * 1021 N 4.43 * 1030 N

What has occured when bubbles form in a liquid that is being heated

What would happen to the supply of ATP in your cells if you did not eat enough carbohydrates?