The mass of an object with 500 J of kinetic energy moving with a velocity of 5 m/s is/

one significant figure.)

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Factors that affect the light intensity received from a source

Determina que unidades no corresponden a las unidades del SI

The net electric flux through a cubic box with sides that are 22.0 cm long is 4.90 * 10 3 N ⋅ m 2 / C 4.90*103 N⋅m2/C. What charge Q is enclosed by the box?

A batter hits a 0.140-kg baseball that was approaching him at 40.0 m/s and, as a result, the ball leaves the bat at 30.0 m/s in the direction of the pitcher. what is the magnitude of the impulse delivered to the baseball

Select the correct answer. A car moves with an average speed of 45 miles/hour. How long does the car take to travel 90 miles? А. 2 minutes OB. 2 hours OC. 45 minutes OD 45 hours E 90 minutes

An element cannot be dived into smaller parts

A pelican dives downward from a height of 35 m with an acceleration of 9.8 m/s² to grab a sardine at the surface of the ocean. How long does the dive take? OA) 0.75 s OB) 1.9 s OC) 2.7 s OD 7.1 s

Explain with the stars look like to Jane. Explain what the stars look like to John. Explain why the stars look different between Jean and John.

Why is the statement "we evoleved from monkeys" false?

A group of lions is chasing a zebra. The lions are most likely responding to which kind of stimulus