25aricalderon 25aricalderon

11-05-2021
Biology

contestada

what is true about electromagnetic waves that is not true about mechanical waves?
electromagnetic waves have lots of energy
electromagnetic waves can I travel in vacuum
electromagnetic waves have high frequencies
electromagnetic are made up of massless particles

Respuesta :

papagulftwo papagulftwo

15-05-2021

Answer:

electromagnetic waves can travel in a vacuum

Explanation:

Answer Link

Otras preguntas

Convert the following pairs of decimal numbers to 5-bit 2's-complement numbers, then add them. State whether or not overflow occurs in each case. (a) 4 and 11 (

You need to make 10 mL of 2 mg/ml solution of protein and you have 25 mg/mL solution. How much protein solution and water do you need to mix in order to make th

The driver of a pick up truck going 100 km/h applies the brakes, giving the truck a form deceleration of 6.50 m/s^2 while it travels 20.0 m. What is the speed o

For light with a frequency of 5.371 x 10^14 s^-1, what is the energy (in J)?

.A(n) ____________ conversion occurs when C# converts one data type to another and the programmer has not provided code to perform the conversion. a.explicit b.

Why does sodium react so easily with chloride to make sodium chloride? A. Both atoms have incomplete outer orbitals and they complete each other's when they com

Jackie has 1/3 of a Hershey bar.steven has 4/12 of a Hershey bar.How much do they have together?

During Trial 2, what allowed you to determine that aluminum was the limiting reactant? Check all that apply. All of the copper dissolved. All of the aluminum di

Find all values of m so that the function y = xm is a solution of the given differential equation. (Enter your answers as a comma-separated list.) x^2y'' − 14xy

State the "Physical Interpretation" of pKa