What kind of energy do most electric inventions give off?

Answers

Answer 1
Answer:

Answer:

Electricity?

Explanation:


Related Questions

Magma that cools and crystallizes on Earth's surface forms A. quartz.  B. marble.   C. intrusive rocks.   D. extrusive rocks.
A woman takes her dog Rover for a walk on a leash. She pulls on the leash with a force of 30.0 N at an angle of 29° above the horizontal sidewalk. What force is tending to pull Rover forward, parallel to the horizontal?
Vector addition is used when motion involves
____________ is the total energy of a system.a. Entropy c. Enthalpy b. Fusion d. Gibbs energy
While skateboarding at 19 km/h, Alana throws a tennis ball at 11 km/h to her friend Oliver. If Alana is the reference frame, the speed of the tennis ball is km/h.

In scientific terms, how is power related to work? A.Power is the ability to do work.


B.Power is the force of work over a certain distance.


C.Power is the rate at which work is accomplished.


D.Power is the energy supplied in a force.

Answers

The answer is c. Hope this helps :)

True or false? Cells in the retina are photo-sensitive.

Answers

Answer:

True

Explanation:

Cells in the retina are indeed photosensitive. The retina is a layer of tissue located at the back of the eye that contains specialized cells called photoreceptors. Photoreceptors are responsible for detecting and responding to light stimuli, converting them into electrical signals that can be transmitted to the brain for visual processing. There are two main types of photoreceptor cells in the retina: rods and cones. Rod cells are highly sensitive to light and are responsible for vision in low-light conditions, while cone cells are responsible for color vision and visual acuity in bright light. Both rods and cones play crucial roles in the visual perception process and are essential for our ability to see.

Which of the following energy sources is expected to have the least growth in the next 20 years?a. hydroelectricity
b. coal
c. natural gas
d. nonhydro renewables

Answers

Answer;

A. hydroelectricity

Explanation;

A nonrenewable resource is a resource of economic value that cannot be readily replaced by natural means on a level equal to its consumption. Most fossil fuels, such as oil, natural gas and coal are considered nonrenewable resources in that their use is not sustainable because their formation takes billions of years.

-Renewable resources are resources which are being continuously consumed by man but are renewed by nature constantly are called as Renewable Resources. These resources are inexhaustible because they cannot be exhausted permanently.  Some examples of renewable energy sources are solar energy, wind energy, hydropower, geothermal energy, and biomass energy.


Answer:

hydroelectric

Explanation:

i checked and read and lots of people said "coal" but then others said NOT COAL so i guessed and it was right

What determines all the star's properties such as its temperature, size, brightness and life span?a. Weight b. Mass c. Diameter d. Luminosity

Answers

The correct answer to the question that is stated above is letter d. Luminosity.
Luminosity is the total energy that star produce in one second, depending on both the radius of the star and on its surface temperature. Thus, all the star's properties such as its temperature, size, brightness and life span is determined by its luminosity.

To evaluate the observations you make, you must use ____. a. a hypothesis
c. measurements
b. critical thinking
d. models

Answers

Answer:

critical thinking

Explanation:

To evaluate the observations you make, you must use __critical thinking __.

Critical thinking is an way of thinking in which a person improves the quality of his thinking by skillfully analyzing, accessing and reconstructing it. It is self directed, self disciplined and self monitored  and self corrective thinking.  A well cultivated critical thinker raises vital questions, gathers and assesses relevant information, and thinks openmindedly.

It maybe both measurements and critical thinking 

The psychologist who worked with Peter and helped him associate rabbits with positive things was: a. Mary Covert-Jones
b. Ivan Pavlov
c. Elizabeth Loftus
d. John Watson

Knowing the formula for water and table salt is an example of:_________________memory.
a. episodic
b. procedural
c. semantic
d. echoic

The part of the brain that appears to be involved in the processing of short-term memories into long term is the:
a. hypothalamus
b. hippocampus
c. corpus callosum
d. cerebrum

Answers

1. Mary Cover-Jones 

2.Knowing the formula for water and table salt is an example of episodic memory.    so d

3.Hippocampus


Answer:

1) Mary Cover-Jones

2) episodic

3) hippocampus

Hope this helped man!