Which of these is outside of the solar system? sun Saturn galaxy moon

A student practicing for track ran 800 meter in 110 seconds. what was her speed?

Which are properties of an electromagnetic wave?

Coherence is the property by which two waves with identical wavelengths maintain a constant a. amplitude. c. phase relationship. b. frequency. d. speed.

If a stone with an original veloscity of 0 is falling from a ledge and takes 8 seconds to hit the ground, what is the final velocity of the stone

If a car and a bowling ball were thrown off a 100 foot cliff at the same time, which would hit the ground first?

How fast would the moon need to travel in order to escape the gravitational pull of Earth, if Earth has a mass of 5.98 X 1024 kg and the distance from Earth to the moon is 3.84 x 108 m?

6. A technlclan can be electrocuted when working on HEVs or EVs. A) O True B) O False

You light a light bulb with a 1.5 volt battery. if the bulb has a resistance of 10 ohms, how much current is flowing?

How are the mass and weight an object related? Include a description with words and a equation.

Which layer of the atmosphere is the top layer of the thermosphere?