Which is larger, 65mph or 120kph? As a percentage, how much faster is one than the other?

An aircraft has a liftoff speed of 33 m/s. What is the minimum constant acceleration an airplane must have to reach that takeoff speed if the runway is only 240 m long?

What do you measure with a spring scale? A: distance in inches B: weight in pounds C: mass in grams D: distance in centimeters

The refractive index of a transparent material can be determined by measuring the critical angle when the solid is in air. if? c = 41.3 what is the index of refraction of the material?

A tennis ball bounces on the floor three times, and each time it loses 23.0% of its energy due to heating. how high does it bounce after the third time, if we released it 4.0 m from the floor?

A species of seabird nests every year on the face of one wall of cliffs on one island. If these birds nest on the ground above the cliffs, they run a high risk of having their eggs eaten by predatory snakes.

If a chromosome on unfolds itself how is transcription enhanced

Two friends, barbara and neil, are out rollerblading. with respect to the ground, barbara is skating due south at a speed of 5.9 m/s. neil is in front of her. with respect to the ground, neil is skating due west at a speed of 1.4 m/s.

What process is used when the sun transfers light to plants A. conduction B. radiation C. convection D. all of these

Which wave characteristic has the unit hertz

A stretched spring has 5184 J of elastic potential energy and a spring constant of 16,200 N/m. What is the displacement of the spring?