Which of the following occur around powerful magnetic fields within the sun? Auroras Charged particles Eclipse Solar flares

What unit of measurement was named after newton?

Which of the following is example of direct observation

Jill can use a force of 12N to lift a single box up 5m. How many of these boxes must she lift in a minute to use 60 watts of power?

Augie created this chart about the two kinds of waves. A 2-column table with 3 rows titled 2 Kinds of Waves.

Scientists draw conclusions based on evidence that has been gathered through observation, experience, and experimentation. Which of the following terms best describes this kind of evidence?

If a force of 40 newtons moves a cart a distance of 9 meters, the work done is Nm. If the same force moves the same cart three times that distance, the work done is Nm. NextReset

What is the critical angle c for total internal reflection if the material is clear acrylic, with a refractive index of 1.5?

What is happening if energy input remains constant and voltage remains the same in a circuit, but the current decreases? A. The resistance has increased. B. The volts have decreased. C. The power has increased.

The velocity - time graph of a ball of mass 25g moving on road is as given below: (a) How much force does the road exert on the ball to bring it to rest? (b) What is the direction of the force exerted by the road?

A spring required a force of 5.0 n to compress it 0.1 m. How much work is required to stretch the spring 0.4 m?