Suppose you decide to travel to a star 70 light-years away at a speed that tells you the distance is only 20 light-years. how many years would it take you to make the trip?

An asteroid leaves our solar system and continues moving in the same direction at the same speed for millions of years. What allows the asteroid to keep moving? A. Acceleration B. Friction C. Inertia D. Force

The average speed of a person in driving to school is 30 km/h. on the return trip along with the same route, the average speed is 25km/h. what is the average speed for the round trip to the school

A spring of negligible mass and force constant k = 400 N/m is hung vertically, and a 0.240 kg pan is suspended from its lower end. A butcher drops a 2.4 kg steak onto the pan from a height of 0.40 m.

Your go-cart breaks down right before the end of a race, so you have to push it over the finish line. The go-cart has a mass of 85 kg. a. What is the weight of your go-cart? b. How much force must you apply to give the go-cart an acceleration of 0.

A person runs off a 10.0-meter high balcony in a horizontal direction at 5.0 m/s. the swimming pool is at ground level 5.5 meters away from the edge of the balcony. will the person reach the pool? assume no air resistance.

Which statement is true about planets with longer orbits in the solar system? A. They have longer periods of revolution. B. They are smaller in size. C. They have less distance to travel for one revolution. D. They have longer seasons

Atmospheric conditions near a mountain range are such that a cloud at an altitude of 2.00 km contains 3.20 ✕ 10^7 kg of water vapor. How long (in years) would it take for a 2.

In addition to the conditions required for any solar eclipse, what must also be true in order for you to observe a total solar eclipse?

Protons and neutrons strongly attract when they

How far is Jupiter from the sun?