A machine performs 482 J of work over a period of 1.5 min. How much power does the machine have?

Ba-29 what happens to the pwc when the throttle is released?

How are chemicals brought into plants through the chemical cycle

Which types of electromagnetic waves have higher frequencies than the waves that make up ultraviolet light? Check all that apply

What is the orbital radius of venus if venus has an average orbital period of 0.615 years

What happens to the sound as frequency decreases? * a. it gets higher pitched b. it gets lower pitched c. it gets louder d. it gets quieter

A sound from a source has an intensity of 270 db when it is 1 m from the source. what is the intensity of the sound when it is 3 m from the source?

What experimental term is it when a ruler is dropped to the floor?

Where is most of the energy from incoming waves focused? A. spit B. headland C. underwater D. barrier beach

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) ?