A student practicing for a cross country meet runs 250 m in 30 s. What is her average speed?

Match each term with the appropriate definition

Would a car stopped at a red light be an unbalancing force, or a balanced force?

If a car moves with an average speed of 60km/hr for an hour, it will travel a distance of 60km. How far will it travel if it continues this average rate for 4hrs?

The study of how the moon causes tides in Earth's oceans represents an intersection of which two fields of science? a. Geology and meteorology b. Allergy and oceanography c. Astronomy & meteorology d. Astronomy & oceanography

Difference between xrays and radio wave

What kind of movement does the heat within the core and mantle directly generate?

Explain why Newton's first law of motion can be difficult to observe in moving objects?

No force is necessary to

A boat has a mass of 4040 kg. Its engines generate a drive force of 4660 N due west, while the wind exerts a force of 880 N due east and the water exerts a resistive force of 1400 N due east. Take west to be the positive direction.

Define the word projectile