If a constant force of 20N is applied to a cart, how much power does the force exert on the cart when it reaches a speed of 4m/s?

In what ways are directions slightly distorted on the gore map

1) According to the law of conservation of energy, A) an object loses most of its energy as friction. B) the total amount of energy for a system stays the same. C) the potential energy of an object is always greater than its kinetic energy.

What's the definition of sound?

That which flows on uniformly, of which a day is a logical portion, is called time. True or False

Why are common measurement systems important

Exoplanets (planets outside our solar system) are an active area of modern research. Suppose you read an article stating that there is a newly discovered planetary system with three planets.

A car with a mass 1200 kg accelerates at 1.89 m/s2. What is the total force exerted by the car on the road (answer in N to two decimal places) ?

How Long will it take a plane flying north from Miami to reach New York City 1800 km away if the average velocity of the plane is 940 km/h

If vector A = 5.5N NE and vector B = 10m N 30° W, what is the vector product of A*B

Which is the best desciption of a molecule?