How do i round decimals in physics.

A 1500 kg car originally moving at 10 m/s crashes into a wall and comes to rest in 0.25 s. What is the magnitude of the impulse given to the car? a. 37.5 kg m/s b. 150 kg m/s c. 15,000 kg m/s d. 60,000 kg m/s

A gannet is a seabird that fishes by diving from a great height. part a if a gannet hits the water at 32 m/s, what height did it dive from

What are the similarity's and differences of scalar and vector quantity's?

Which change will decrease the speed of a sound wave traveling through a gaseous matter?

A playground merry-go-round has a radius of 3.0 m and a rotational inertia of 600 kg. m2. it is initially spinning at 0.80 rad/s when a 20-kg child crawls from the center to the rim.

How will physical and/or chemical weathering contribute to create rounded shapes during spheroidal weathering?

24 g of water is heated from 25 c to 35 c. how much heat energy was required

What happens with the plates at this Juan de fuca

The difference in the composition of the terrestrial planets and the gas giants can be explained by the different condensation

Your spaceship crash-lands on Neptune. On Neptune, there are three different species of beast, each of which, remarkably, resembles a delicious, wholesome dessert back here on Earth.