PHYSICS HIGH SCHOOL

What is radiation? Transfer of heat through objects touching the source. Transfer of heat through direct physical contact. Transfer of heat through electromagnetic waves. Transfer of heat through the movement of particles.

Answers

Answer 1
Answer:

Answer:

Transfer of heat through electromagnetic waves
Answer 2
Answer:

Answer:

Transfer of heat through electromagnetic waves.

I got it right in a test

Related Questions

When astronauts travel to the moon, their bodies experience a lower gravitational pull than on Earth. Which type of pull are they experiencing?
The greater the mass is in an object, the higher resistance to a change in movement the object will have. Please select the best answer from the choices provideda. True b. False
Two objects, Object A and Object B, need to be identified. Object A's index of refraction is determined to be 1.77, and Object B's index of refraction is determined to be 1.333. Knowing this information, which of the following must be true? A. Light can pass through Object A faster than it can pass through Object B.B. The optical density of Object A is lower than the optical density of Object B. C. Light can pass through Object B faster than it can pass through Object A. D. The optical density of Object B is higher than the optical density of Object A.
A horizontal line on a distance-time graph means the object isa. moving at a constant speed. b. moving faster. c. slowing down. d. at rest.
What is the benefit of using the metric system and SI Units?Question 1 options: to convey information accurately so scientists can refer to the same quantity no matter the location or language there is no need to use the same system of measurements around the world to measure accurately on equipment so that all measurement systems can be used together --------------------------------------------------------------------------------- What are the best units for a scientist to measure the distance between cities? Question 3 options: inches meters miles kilometers

A very small tilt in Earth’s axis would likely cause ____.

Answers

This would result to small changes in temperature and pressure at various focal pints of the earth relative to the tilt angle. The earth is already at a 23.5 degree tilt angle thus change of this angle would trigger extremities of both high and low temperatures in specific regions.

Answer:

A very small tilt in Earth’s axis would likely cause _____.

 

no climate changes

 

large seasonal variations in temperature

 

short-term climate changes

 

small seasonal variations in temperature

Explanation:

Answer small seasonal variations in temperature

The tilt of Earth’s axis changes by about 3 degrees. This affects the severity of the seasons. When Earth’s axis is less tilted, the temperature difference between summer and winter is less.

A 2 kg object falls 3 meters how much potential energy did the object have beforw it fell

Answers

P.E = m*g*d
where m is the mass of body , d the vertical distance & g is the gravity acceleration and it equals constant = 9.81 m/s^2
so ,, P.E = 2 * 3 * 9.81
P.E = 58.86 N.m

How to solve for vi in vf=vi+at?

Answers

Subtract 'at' from each side of that equation.

A train deports from a station at a constant acceleration of 5 m/s what is the speed of the train at the end of 20 seconds ?

Answers

You multiply the length of time by the speed, to get 100m/s

What happened to a apple's weigh as the plane rose up toward the sky?

Answers


Okay, I don't know if this question is supposed to be a trick question or not. The weight of the apple does not change as the plane travels up the atmosphere, but the MASS changes. Weight doesn't change no matter what environment you're in, but the mass changes in different environments. In this case, the weight is constant but the mass is decreasing as you go higher up.

Wich is a scalar quantity
(1)velocity (2)speed (3)acceleration (4) displacement

Answers

Speed is the only one on the list
that doesn't have a direction.
Other Questions
A train moves at a constant velocity of 90 km/h. How far will it move in 0.25h?​
The largest building in the world by volume is the Boeing 747 plant in Everett, Washington. It measures approximately 634 m long, 710 yards wide, and 109 ft high. volume in feet^3
One property that makes electromagnetic waves differ from other types of waves is that they canmove particles in a mediumtravel in a vacuumtransfer energycreate a disturbance
What information in the MSDS would be most important to know at the end of an experiment?