3 years ago

The number of wave troughs that pass by every second is a wave's _________.

1 answer:

6 0

A waves frequency (in Hertz) is how many crests pass by a point per second. easily confused with period, which is the amount of time it takes for a full wave to pass by a certain point

You might be interested in

Does Solid surfaces reflect better than liquid surfaces? If why?

zloy xaker [14]

It depends on what type of solid

7 0

2 years ago

Akia is balancing the equation Na + H2O NaOH + H2. He tries to find the coefficients that will balance the equation. How could h

bixtya [17]

Answer:

by counting each individual atom and making sure the number of each kind of atom is the same in the reactants and the products. - This is the answer.

Explanation:

3 0

2 years ago

Read 2 more answers

At which point on the image to the right would the ball have the greatest velocity if it moved from A to G.

marusya05 [52]

Answer:

It would be A, because it is has more height in which the potential energy would be greater.

4 0

3 years ago

1. You get hit with a force of 45 N by a ball with a mass of 0.75 kg. How fast was the

dlinn [17]

Answer:

$60 {ms}^{ - 2}$

Explanation:

As we know,

=》Force = Mass × Acceleration

=》45 N = 0.75 × Acceleration

=》Acceleration = 45 ÷ 0.75

=》Acceleration = 60

hence, the Acceleration of the ball would be. 60 meters per second square

$60m {s}^{ - 2}$

6 0

2 years ago

What is the new current?

nikdorinn [45]

Voltage = current x resistance
since R is doubled, current must reduce by half.
So,
new current = 120/2 = 60mA

3 0

3 years ago