B) Which device is used to measure the weight of a body?

Physical balance

Spring balance

Beam balance

Top-pan balance

Would the sum of 5.7cm and 6.2 cm need to be rounded? Why or why not?

Which wave behavior results from two waves colliding and the temporary combined wave results in a smaller wave than the original waves?

What is the general pattern of the planetary distances from the sun

If two resistors of value r are connected in series and then in parallel, what is the difference in equivalent resistance in both cases? a) 0 b) 3R/2 c) R/2 d) 2/R

There are approximately 1609 meters per mile. If the sun is 93 million miles away, how far is the sun in kilometers to two significant figures.

All of the following would be useful in trying to obtain procedural information to replicate an experiment previously published except for a lab journal used in the original experiment. a published scientific journal. a dictionary.

What happens if the polar jet stream shifts to bring air from the north farther south

What do we call seismic waves that are transmitted along the outside of earth?

A wave with a speed of 437 m/s has a frequency of 28 hertz. What is the length of the wave?

Which situation is contrary to Newton's first law of motion? An object at rest begins to move when an external force is applied. A moving object has a constant velocity under the influence of balanced forces.