Gravity is greater when there is

What is the name of the compound that goes with the chemical formula MgCl2

Gravity and magnetism are _ forces. A. contact B. field C. tension D. normal

The universal law of gravity states that all objects attract all other objects. Why is this considered a universal law? a. Gravity is a principle that is in effect at all times. b. The universe has many objects in it that have gravity. c.

A circuit element having terminals a and b has and Over a period of 20 seconds, how much charge moves through the element? If electrons carry the charge, which terminal do they enter? How much energy is transferred?

An object moving forward at 10 m/s suddenly begins moving backward at 5 m/s. What is the most accurate explanation for this change? a.

What is the resistance of a clock if it has a current of 0.30 a and runs on a 9.0-v battery? 0.033 2.7 9.3 30

A child is sledding. He starts at the top of the hill with a velocity of zero, and 3 seconds later he is speeding down the hill at 12 meters per second. What is the child's acceleration?

An accelerating voltage

A speck of dust on a spinning dvd has a centripetal accelera - tion of 20 m/s2. a. what is the acceleration of a different speck of dust that is twice as far from the center of the disk? b.

An object travels 8 meters in the first second of travel, 8 meters again during the second second of travel, and 8 meters again during the third second. Its acceleration is A. 0 m/s^2 B. 8 m/s^2 C. 16 m/s^2 D. 32 m/s^2