A 1,400 kg car accelerates from rest to 30 m/s in 6.0 seconds. what is the net force on the car?

A man weighs 645 N on Earth. What is his mass?

adeen says that you can increase the resistance of a copper wire by hammering the wire to make it narrower and longer. Arnell says that you can increase its resistance by heating the wire. Which one, if either, is correct, and why

How can you use biome in a sentence?

Wave crests in a pond are separated by 0.2m. The period of these waves is 0.2 s. What is the speed at which these waves travel?

Recall the topography of the Sierra Nevada Mountains east of California's central valley. Which of the following locations would have the highest average annual precipitation levels. 1. estern slope2. central valley3. western slope

A heat pump can move thermal energy from a cold area to a warm area by waht

Which equation would you use to solve the following problem? An object is moved 29 meters with a force of 289 N. What is the work done? A. The problem is asking to solve for power; P = W/t B. The problem is asking to solve for energy; E = J/s C.

What does hydroelectric power do? A) releases carbon dioxide into the air B) causes thermal pollution C) requires building dams that can harm ecosystems D) uses the energy inside an atom's nucleus to generate electricity

33. Di sebuah Festival Seni ada beberapa jenis pertunjukkan, diantaranya Tari Topeng, Barongsai, Tari Ballet, dan Tari Samba. Andi bangga terhadap budaya Indonesia, maka dia menonton pertunjukkan ... A. Tari topeng C. Barongsai B. Tari samba D.

Batteries have potential energy in their energy stores. What one word completes the sentence?