At 8 seconds, Jamal has a velocity of 6 m/s. What is his momentum during this time? Show your work and units.

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?

The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?