What is the mass of an object that weighs 720 N on the surface of the earth?

What is the speed of a vehicle that moves 40 meters in 2 seconds

Which is one difference between the way terrestrial planets and jovian planets are formed?

An electron in the n = 6 level of the hydrogen atom relaxes to a lower energy level, emitting light of λ = 93.8 nm. find the principal level to which the electron relaxed.

How accurately could you predict water temperature for a specific location on the California coast

Absolute differences between each observed mass and the accepted value, divided by the accepted value, multiplied by 100%

No force is necessary to

A boat has a mass of 4040 kg. Its engines generate a drive force of 4660 N due west, while the wind exerts a force of 880 N due east and the water exerts a resistive force of 1400 N due east. Take west to be the positive direction.

Define the word projectile

Which is not a property of an electromagnetic wave? O It is made of magnetic fields It travels at the speed of light O It is made of electrical fields It carries energy only through matter

Explain why your weight would be less in the moon than on earth even though your mass would not change. Use the law of universal gravitation in your explanation.