Your brother's mass is 40.0 kg, and he has a 1.30 kg skateboard. what is the combined momentum of your brother and his skateboard if they are going 8.50 m/s?

Why is the Copernican Revolution significant? Check all that apply.

A truck is moving around a circular curve at a uniform velocity of 13 m/s. If the centripetal force on the truck is 3300 N and the mass of the truck is 1600 kg, what's the radius of the curve?

What is energy transfer? Give some examples

Dr. Glover's office has one vendor for their practice management software and another for their electronic health record, but the systems are able to communicate with one another without duplicating data entry. The systems are able to

6) A 7.9 kg block is placed on an inclined plane that is 29 degrees from the horizontal. What is the acceleration of the block? Ignore friction.

What is a scientific theory? A law that is always true a hypothesis about nature and educated guess based on observations an explanation on how the natural world works?

How does weathering affect statues?

What is the distance between ground to the lowest clouds?

Which of these is a risk of speeding A. Longer braking distance B. Greater likelihood of being distracted C. Tire damage D. Mechanical failure

Q 1: Calculate the pressure. Linda is pulling her sled carrying a present with a force of 900 N acting towards the ground. The sled has a total area of 3 cm2. Find the pressure under the sled by applying the formula.