A airplane travels 3260 kilometers in 4 hours. What is the airplane average speed?

According to the most widely accepted scientific explanation, how did the universe begin? A. As a collection of protons and neutrons B. As a cloud of gas and dust C. With a huge collision D. With a giant expansion

In a 200m race Michael Jordon accelerates during the first 4s to final velocity of 12m/s Using v = u+at calculate his acceleration assuming he starts from at rest

Nuclear fusion, like the example here, produces huge amounts of energy. Consider the statements below. All BUT ONE statement provides more information about nuclear fusion. A) Nuclear fusion is the source of energy in our Sun.

When electric current is flowing in a metal, the electrons are movinga. at nearly the speed of light. b. at the speed of sound in air. c. at the speed of sound in the metal. d. at none of the above speeds. e. at the speed of light.

The thickness of a $1 bill is 0.11 mm. If you have a stack of $1 bills 450 m tall, how much money do you have?

California has been spending money to establish desalination plants. The state is preparing for

What force is needed to give a 0.25-kg arrow an acceleration of 196 m/s2? A. 0.25 N B. 49 N C. 196 N D. 748 N

When two or more pure substances are blended together the result is a?

10 PTS. A resistor has a value of 2.2 x 10⁵ Ω ± 20%. What is the range of possible values for this resistor?

Describe 3 uses of radioactivity isotopes