1. A girl uses a skateboard to travel 65 meters in 25 seconds. What is her average speed?

What statement did Niels Bohr make about atoms?

How do you find the weight of an object underwater

An increase in greenhouse gases is considered harmful because gas is an insulator and?

If the time is 0.2 seconds and the speed is 1500m/s what is the distance

What has more gravity-Earth's moon or the Sun? Why?

How long does it take the moon to go from full-moon phase to new-moon phase

What is the rule of calculation of elastic potential energy?

In 1940, the Tacoma Narrows Bridge across the Puget Sound collapsed. The bridge was a suspension bridge. The wind blowing through the narrows matched the natural frequency of the bridge.

What has more momentum: a sports car moving at 100 mph or a train that is not moving?

What is your mass in kilograms?