1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Westkost [7]
3 years ago
9

What energy transformation do batteries perform?

Physics
2 answers:
Hitman42 [59]3 years ago
6 0

Answer:

B) chemical --> electrical

Explanation:

Chemicals are stored in batteries with led metal to give positive and negative charges which produce electricity when the circuit of the battery is closed

zalisa [80]3 years ago
4 0

Answer: Option B) chemical --> electrical

Explanation:

Batteries convert their stored chemical energy into electrical energy in order to power appliances.

So, the conversion of chemical energy to electrical energy explains how energy is conserved in nature, such that energy is neither created nor destroyed.

You might be interested in
When a 10 V battery is connected to a resistor, 5 A of current flows through the resistor. What is the resistor's value?
SashulF [63]

Given data

*The value of battery voltage is V = 10 V

*The current flows through the resistor is I = 5 A

The formula for the resistor is given by the Ohm's law as

R=\frac{V}{I}

Substitute the values in the above expression as

\begin{gathered} R=\frac{10}{5} \\ =2\text{ ohm} \end{gathered}

7 0
2 years ago
If the baseball and the plastic ball were moving at the same speed which ball would hit a bat harder
Lerok [7]
A baseball would hit the bat harder. This is because the baseball is a lot heavier and more dense than the plastic ball. The keyword that you're looking for is density. The baseball is dense.
7 0
4 years ago
Charles Darwin,
grandymaker [24]
The answer is B artificial selection
3 0
3 years ago
Read 2 more answers
Which accident will be more damaging, collision between two trucks
Vitek1552 [10]

Answer:

collision between truck

Explanation:

Answer. Collision between trucks, because more is the mass, more is the inertia and therefore more is the momentum. Mass of the trucks is more than that of cars so collision of trucks will cause more damage.

3 0
3 years ago
Read 2 more answers
Define infer in science.
tia_tia [17]

Answer :Scientific Definition of Inference

In science, there are a few different types of inferences, but in general an inference is: “An educated guess made through observation.” You might use these inferences to share a potential reason why something happens or how it happens.

Explanation:

8 0
3 years ago
Other questions:
  • A steam turbine operates at a boiler temperature of 450 k and an exhaust temperature of 300 k. what is the maximum theoretical e
    11·1 answer
  • Two large metal plates of area 1.2 m^2 face each other, 6.5 cm apart, with equal charge magnitudes but opposite signs. The field
    15·1 answer
  • What is the electric field 3.3 m from the center of the terminal of a Van de Graaff with a 7.20 mC charge, noting that the field
    11·1 answer
  • Five race cars speed toward the finish line at the Jasper County Speedway. The table lists each car’s speed in meters/second. If
    5·2 answers
  • In order to be considered an ion, an atom must have a
    12·1 answer
  • What is the weight of the body under the influence of a force of 10N reaches a speed of 1.5 m / s in 3s?
    13·1 answer
  • 6. What is the wavelength of a wave that is traveling at 30 m/s and has a frequency of 3.2 Hz?
    14·1 answer
  • What is the speed of an 800 kg automobile if it has a kinetic energy of 9.00 x 10^J?
    5·1 answer
  • Consider a series of motion scenarios. Each scenario is accompanied by a short description and an arrow indicating the instantan
    15·1 answer
  • If an object is projected horizontally from a height of 5 m with an initial velocity of 7 m/s, what is the value of x0?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!