All of these have which characteristic in common? A) They all transmit energy. B) They are all pressure waves. C) They all need a medium to be transmitted. D) They are all part of the electromagnetic spectrum.

The largest salami in the world was made in Norway. If a hungry mouse ran around the salami's circumference with a tangential speed of 0.17 m/s, the centripetal acceleration of the mouse was 0.29 m/s^2. What was the radius of the salami?

N a presentation about measuring mass, one of your classmates states, "Two objects of the same size will always have the same mass." Is this statement correct? Why or why not?

Answer the answers that you know. Answer Each One with The inner planets and the outer planets. 1. How close it is to the sun? 2. Length of the time to orbit the sun. 3. If they have moons, how many? 4. Describe the Surface And Atmosphere. 6.

Is this a testable question? Are cats better than dogs? If not rewrite the question in correct format?

Which example represents the impact of religion on culture in the United States? A. children receiving counseling at school B. farmers celebrating a rich harvest C. teachers raising an informed citizenry D. banks and offices closing on Sunday

Which of the following is not an application of Doppler technology? police speed guns weather radar ultrasound imaging of the liver determining the motion of a star

For a constant voltage, increasing the resistance will cause the current to decrease. true or false

Which of the following is an example of a testable scientific hypothesis? A) Why do plants grow better in the Sun than in the shade? B) Peacocks have prettier tail feathers than pigeons do.

A passenger jet flies from one airport to another 1,273 miles away in 2.2 h. find its average speed.

Wich statement best describe why an island food web could be considered a closed system