if a swimmer is traveling at a constant speed of 0.85 m/s how long would it take to swim the length of 50 meter olymic sized pool

The Fahrenheit temperature scale is defined by which of the following temperature

Wanda has a cube of sugar. She crushes it into a powder. What has changed about the sugar? a. shape b. volume c. shape and mass d. volume and mass

You are driving to the grocery store at 20 m/s. You are 105 m from an intersection when the traffic light turns red. Assume that your reaction time is 0.50 s and that your car brakes with constant acceleration.

A 5 feet tall man went for swimming in a pool. He saw the depth of water in the pool less than 5 feet. Will he be drowned? Write with reason.

Consider the statement you can move parts of you body because of energy from the sun describe q series of energy conversions that supports this idea

What change occurs to the mass of an object when an unbalanced force is applied to it? A. The mass increases. B. The mass decreases. C. The mass remains the same. D. The mass reduces to zero. E. The mass changes by an indeterminate amount.

The equilibrium price will rise, but equilibrium quantity may increase, decrease, or stay the same if a. demand increases and supply decreases. b. demand increases and supply increases. c. demand decreases and supply increases. d.

The nearest large galaxy to our own is about 2.5 million light-years away. how many meters is that

An automobile travels on a straight road for 25 km at 32 km/h. it then continues in the same direction for another 25 km at 64 km/h.

Why is it important for engineers to design bumper cars safely