What factor(s) determine the strength of gravity between any two objects that have very different masses? (1 Point)
The mass of each object.
The mass of only the larger object.
The mass of each object and the distance between them.
The shape of each object and whether they are moving towards each other.

The us government wants to allocate billions of dollars in the next 10 years to assure our future energy security. the funds will be spread among a variety of possible energy resources. where do you think the government should put the greatest support: solar energy, wind energy, clean coal, oil exploration, gas exploration, or a combination of sources? are there other efforts that should be explored? support your position with cited information for both questions.

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.