If a car's mass is 439 kg, what is its weight on earth?

A. 4390 N

B. 4300 N

C. 4360 N

D. 4350 N

What wavelengths of light should be used to maximize plant growth with a minimum of energy expenditure?

Symbiotic relationships can be found in any environment in the world. True False

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A wave pulse traveling to the right along a thin cord reaches a discontinuity where the rope becomes thicker and heavier.

A dog travels north for 18 meters, east for 8 meters, South for 27 meters and then west for 8 meters. What is the distance the dog traveled and what is the displacement of the dog.

Why do cell sometimes need to use active transport?

Why is carbon and nitrogen important?

Gizmo answer sled wars

3. What is the kinetic energy of a 1300 kg car moving at 26.3 m/s?

Kendall has empty graduated cylinder with markings and an identical graduated cylinder partway filled with water. She also has a balance and a marble. Which statement best describes what Kendall can do? A.