A wave has a wavelength of 5mm and a frequency of 10 hertz what is its speed? answer: units:

If a car and a bowling ball were thrown off a 100 foot cliff at the same time, which would hit the ground first?

How does a ferromagnetic rod inside a solenoid affect the strength of an electromagnet

Would an emitter of alpha particles be useful in measuring the thickness of a brick

The magnetic field 0.02 m from a wire is 0.1 T. What is the magnitude of the magnetic field 0.01 m from the same wire? A) 0.01 T B) 0.05 T C) 0.1 T D) 0.2 T

The chart shows specific heat data for four substances. A chart with 2 columns and 5 rows. The first column is labeled substance with entries W, X, Y, Z. The second column is labeled specific heat with entries 2.542,.900, 3.209, 1.657.

In a nuclear reaction, what is the name for the difference in mass when one type of matter is converted into another? A. radiation B. nucleons C. antimatter D. mass defect

Aspect of the physical world

What does scientific theory mean

IS IT right to the left a b c d

You accidentally slide a glass of milk off a table that is 0.9 m tall. How long does it take the milk to hit the ground.