How do you express 78,000 in scientific notation?

7.8 x 103

7.8 x 104

7.8 x 10-4

how will the total distance traveled by a car in 2 hours be affected if ghe average speed is doubled

A force that keeps an object moving in a circle is called A) centripetal force B) fluid friction C) inertia D) monument

Does water expand more as the temperature drops even more below 0 deg? I am worried about the coolant in my rad. as the temp. is 40deg below.

A soccer player kicks the ball toward a goal that is 16.8 m in front of him. The ball leaves his foot at a speed of 16.0 m/s and an angle of 28.08 above the ground. Find the speed of the ball when the goalie catches it in front of the net.

3. A car drives horizontally off of a cliff that is 40 meters tall and lands 65 meters from the base of the cliff. What was the initial velocity of the car?

Identify what is required to calculate the atomic number and atomic mass of an element

What device is used to measure the current in a circuit

A lever allows a 35 N load to be lifted with a force of 7 N. What is the mechanical advantage of the lever?

An object moves from the position + 16m to the position + 43m in 12s. What us the total displacement

Which factor is most important in determining climate? A. Longitude B. Latitude C. Rainfall D. Temperature