What are the primary differences between stars and planets

What information do you need to describe an object location

Kepler's third law relates the period of a planet to its orbital radius r, the constant G in Newton's law of gravi- tation (F = Gm1m2/r^2), and the mass of the sun M ...

You can get sunburn on a cloudy day but you can't get a sunburn even on a sunny day if you are behind glass. explain why

My uses 20n of force to push a lawn mower 10 meters. how much work does she do?

Borgan's bicycle wheel has a raidus of 38 cm and is given an angular acceleration of 2.67 rad/s2 by applying a force of 0.35 n on the edge of the wheel. what is the wheel's moment of inertia

The heat added to a thermodynamic system minus the work done is equal to which of the following? A. the heat lost from the system B. the internal energy C. the total heat added to the system D. the Carnot efficiency of the system E.

How many kilometers are in 14,000 centimeters

In later years, motors improved and could be run directly from a 60 Hz power supply. As a result, 25 Hz power systems shrank and disappeared.

Acceleration increases over time once a force is applied to the object. Given a force of 10.0 Newtons, which mass will have the greatest acceleration?

The transfer of energy between two objects by electromagnetic waves is called