In order for an object not to move, the forces on it must all be

negative

positive

from gravity

balanced

The chemical formula for sodium fluoride is

20) If there was no gravity, what would happen to a moving object? Which law is this? 21) What factors are included in gravity

Which statement is true of a concave lens?

The pH scale measures the concentration of hydroxide ions. true or false

A person has a mass of 88kg, what is his height on earth?

What's the difference between the resistance of 1,000 feet of aluminum No. 14 wire and 1,000 feet of No. 14 copper wire? A. The aluminum has 0.84 ohms more resistance. B. The aluminum has 2.66 ohms more resistance. C. The copper has 0.

Discuss the use of headrests in the seats in a car in terms of newtons laws. Use terms and provide a comprehensive in depth answer with references.

Larry's gravitational potential energy is 1870Jas he sits 2.20 m above the ground in a sky diving airplane. What is Larry's gravitational potential energy when he begins tojump from the airplane at an altitude of 923m?

Which travels faster in helium, copper or lemonade?

In order for a boat to float, its weight must have a magnitude equal to the