An object has a kinetic energy of 88 J and a mass of 45 kg, how fast is the object moving?

Describe at least four of the requirements (facts) that any model of solar system formation must include (according to the nebular theory of the origin of the solar system)

What types of substances tend to be acidic

If you double the mass but don't change the net force what is the result on the acceleration

After a long night of cramming for a test, your college room-mate hits his head forcefully against the wall of your room in despair. According to Newton's 3rd Law, as he exerts a force against the wall, there must be an equal and opposite force.

Is there a link between the number of bulbs and current drawn from the power pack?

What type of mixture is Skittles candy?

What is the relationship between a planet's position in the solar system and the length of that planet's year?

The process of how rocks can tell us how old the earth is

why does a bicycle fitted with solid tyres give a bumper ride than on which has air fitted tyres

Faina says that an object cannot be in mechanical equilibrium when only a single force acts on it. do you agree or disagree? explain.