What is the speed of a boat that travels 20 miles in 45 minutes

Which of these is NOT one of Earth's tectonic plates? A. Indian plate B. Pacific plate C. Atlantic plate D. North American plate

Which statement accurately describes this atomic spectrum? The black lines represent the energy emitted by the electrons. The black lines represent the energy absorbed by the electrons. The colored lines represent the energy emitted by the electrons.

What happens to the volume of a gas during compression?

An observation of the red shift of galaxies suggests that the universe is a. expanding b. contracting c. reversing d. stagnant

Which of the following characteristics of Earth's crust is likely to contribute to geological events? A. can be broken into many plates B. has has uniform thickness throughout C. cysts on top of the solid rock of the lower mantle D.

Water has a specific heat of 4.186 J/g°C, and ethanol has a specific heat of 2.450 J/g°C. Based on this information, which best compares water and ethanol? It requires more heat to raise the temperature of a gram of ethanol by 1°C.

Try it A volleyball player's hand applies a 39 N force while in contact with a volleyball for 2 seconds. What is the impulse on the ball?

Muscular strength is defined as:

Which piece of playground equipment could be used to model and explain the movement of matter in the biosphere

A 4-kg ball has a momentum of 12 kg∙m/s. what is the ball's speed?