An elastic cord has a spring constant of 38 N/m. How much force is required

to stretch the cord 0.3 m past its natural length?

The swimming pool at perris hill plunge is 50 feet long and 25 feet wide. if the bottom of the pool is slanted so that the water depth is 3 feet at the shallow end and 15 feet at the deep end, what is the angle of elevation at the bottom of the pool?

The earth exerts a gravitational force of 500 N on an object. What is the mass of the object in kg

Calculate the momentum for each ocean creature and then answer the question. A 500 kg dolphin swims at 4 m/s. A 700 kg sea turtle swims at 3 m/s. A 1,100 kg shark swims at 1.5 m/s. Which sea creature has the most momentum?

What is the radius of a communications satellite's orbital path that is in a uniform circular orbit around Earth and has a period of exactly 24.0 hours (86,400 seconds). (Measurement is from the center of Earth.) G = 6.67 * 10-11 N. m2/kg2 ME = 5.

A volcano erupts, and a chunk of hot magma is launched horizontally with a speed of 205 m/s from a height of 550 m. We can ignore air resistance.

If you walk at a speed of 3 meters per second, how far will you walk in 11 seconds?

Are oranges called oranges because oranges are orange, or is orange called orange because oranges are orange?

An object that has an equal number or protons and electrons

A ray of light strikes a thick sheet of glass (n = 1.5) at an angle of 25° with the normal. find the angle of the refracted ray within the glass with respect to the normal.

Which factor caused higher oil prices to directly lead to inflation? It increased demand for cars, leading to higher automobile prices. Companies passed on production and transportation costs to consumers. The government began to print more money.