Which type of nuclear waste is more dangerous to humans

Which of the following is an example of how light does NOT require a medium? A. Light is unable to pass through a wall. B. Light can travel through space to reach Earth. C. Light transmits energy from one place to another. D.

What is the weight of 2 kg of yogurt

The average radius of Mars is 3,397 km. If Mars completes one rotation in 24.6 hours, what is the tangential speed of objects on the planet's surface? Round your answer to the nearest whole number.

What is the change in temperature for the aluminum wire?

You are given two same party balloons (one filled with helium and the second is empty and rolled), the scale, graduated mass of 100 grams, and a pile of paper clips. Show how you would: • Calculate the volume of the balloon (no ruler).

Animals that can hear ultrasonic sounds are the what

If the rock has a mass of 1 kg which is the speed of the rock after it has fallen for two seconds

2 Cars A and B both at rest are to set of from a town to a common destination along the same route. Car A was the first to take off and travelled at 2.

In an experiment to measure the acceleration due to gravity, g two values, 9.72 m/s2 and 9.67 m/s2, as determined. if the accepted value of g is: 9.8 m/s2 find the followings: i) the percentage difference of the measurements?

If momentum is conserved in a collision, does this indicate conclusively that the collision is elastic?