Tonya hold a leaf at arms length then let's the leaf fall to the ground. what force pulled the leaf to the ground

The graph above plots gravitational force versus distance for two asteroids of equal mass (10 billion kg). When the distance between the asteroids is 1,000 km, the gravitational force between them is about 6,700 N.

The current in a hair dryer measures 24 amps. The resistance of the hair dryer is 13 ohms. What is the voltage?

Why is parabolic shape is important for a concave mirror

Which of the following statements is not part of Dalton's atomic theory? All elements are made of atoms. Different atoms come together to form an element. All atoms of an element are the same. Different elements are composed of different atoms.

How many times does the iss orbit the earth in 24 hours

Which of the following describes the charge of an atom before any electrons are transferred? positive charge negative charge it depends on the number of protons and neutrons neutral charge

A slow jogger runs a mile in 16 minutes. Calculate the speed in

Protecting his nest, a 600-g peregrine falcon rams a marauding 1.5-kg raven in midair. the falcon is moving at 20.0 m/s, and the raven at 9.00 m/s at the moment of impact.

A carousel has a radius of 1.70 m and a moment of inertia of 110 kg · m2. A girl of mass 44.0 kg is standing at the edge of the carousel, which is rotating with an angular speed of 3.40 rad/s.

A 2kg marble is moving at 3 m/s when it strikes another 4kg marble moving in the opposite direction at - 3 m/s. What will be the velocity of the 4kg marble after the collision of the 2kg marble's new velocity is - 4 m/s.