The storage method used for radioactive wastes generated from fission nuclear reactors must be designed to last for how long?

A. months

B. years

C. centuries

D. weeks

experiment was performed on a 2-kg block. Forces of 5, 10 and 15 Newtons respectively were applied to the block for 5 seconds. Describe the difference in acceleration between the three trials. A) The final accelerations will all be the same.

Which nonverbal consideration creates immediate impressions among your audience? A. Facial impressions B. Physical appearance C. Eye contact D. Body movement

Explain why dogs pant during hot summer days using the evaporation concept?

Temperature and silica content determine the of magma.

If the electric flux through a circular area is 5.0 Nm2/C, what is the electric flux through a circle of double the diameter assuming the orientations of the circles are the same and the electric field is uniform?

How many hops does a kangoroo do in 1 day

What are the average velocity and average acceleration of the tip of a 2.4 cm long hour hand of a clock?

What is the number one and most important rule to remember in soccer?

Why are convection currents; why are they hotter and colder parts of earth

A swimmer is swimming to the left with a speed of 1.0 m/s when she starts to speed up with constant acceleration. The swimmer reaches a final speed of 2.5 m/s over a distance of 5.0 m. How long did the swimmer take to speed up to 2.