A 250000 W motor is used for 26.4 s to pull a boat straight toward shore. how far does the boat move toward shore if a force of 42000 N is applied by the motor?

A. 157 m,. B. 1,590, C. 1.11•10^6, D. 6.60•10^6

What is mass and how dose it differ from weight

An object accelerates from rest to a velocity of 4.0 m/s over a distance of 20 m. What was its acceleration?

What happens to the chemical energy of a lithium-ion battery as it is discharged to power a laptop computer? Does it increase, decrease, or remain unchanged?

Why do we need body membrane

How do you distinguish between speed, velocity, and acceleration?

If the mass of a material is 46 grams and the volume of the material is 7 cm^3, what would the density of the material be?

Two balls have the same mass. One ball moving along the positive x axis and the other ball moving along the positive y axis undergo perfectly inelastic collision. What can you say about the motion of the balls after the collision? A.

The back wall of an auditorium is 30.0 m from the stage. If you are seated in the middle row, how much time elapses between a sound from the stage reaching your ear directly and the same sound reaching your ear after reflecting from the back wall?

Your town has decided to build a new power plant to replace the old coal burning plant. Suggest a renewable resource that they could use to generate power. Describe two advantages and two disadvantages of the resource you have recommended.

Volume of a liquid with a density of 5.45 g/mL and mass of 65 g