A girl pulls a sled with a force of 15 N over a distance of 3 m. What is the kinetic energy of the sled after she pulls it? Assume there is no friction.

Is uranium elemant or compound

What is a nuclear bulge? a) The bulging corner of a spiral galaxy consisting of gas in the shape of a spiral sphere that circles a galaxy b) The bulging center of a spiral galaxy consisting of debris in the shape of a flattened sphere that circles a

What's two powerful forces of nature caused by plate tectonics

If an organism didn't have DNA, it would be missing which sign of life? a, b, c

How much potential energy does a 40-kg medicine ball gain when it is lifted 5 m? Use the formula: GPE = mass X gravity (9.8 m/s2) X Height Question 16 options: A 20.4 J B 100 J C 1960 J D 200 J

Wave can be described as A. a continuous transmission of energy from one location to the next B. The disturbance of particles in an area C. The transmission of energy through individual particles D. The motion of particles in a medium

A germ is also called a microorganism or a microbe. True False

What is 1.33Ω plus 2Ω?

As a fire truck approached Mary, the pitch of the siren got higher. once the fire truck passed and moved away, the sirens pitch got lower. this change in pitch is because in the sound waves

Find the magnitude of the sum of these two vectors