How to calculate wave length for the speed an frequency

how does the size of the force exerted by earths gravity on a car compare with the force the car exerts on earth?

What is the amount of mass in a given volume called?

Which statement is true about transmission and absorption? Transmission is when light passes through an object and absorption is when some or all of the light is taken in or absorbed by the object.

Using the word "more" to mean "I want another cookie" is an example of a (n) :

Which electromagnetic wave transfers the least amount of energy? gamma X-ray ultraviolet microwave

Resistors in parallel together contain less resistance than resistors in series together. Create an analogy to explain this phenomena and post it here.

Unlike the idealized voltmeter, a real voltmeter has a resistance that is not infinitely large. part a a voltmeter with resistance rv is connected across the terminals of a battery of emf e and internal resistance r.

The acceleration of an object is the slope of its velocity-time graph. True False

When a cannon fires a cannonball, the cannon will recoil backward because the?

True or False: As we learn more about organisms how we classify them can continue to change. O True O False