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
shtirl [24]
3 years ago
6

Suggest a form of renewable energy that could be used to power an electric ticket machine that only needs to work during dayligh

t hours.
Physics
2 answers:
kati45 [8]3 years ago
7 0

Answer:

solar panel or wind turbine

Explanation:

Because solar panel gives energy to electricity by sun and wind turbine gives energy through wind and both are renewable

cupoosta [38]3 years ago
4 0

Answer:

Solar

Explanation:

You might be interested in
Do heavier objects fall more slowly than lighter objects?
aksik [14]
Think of it like this, gravity has to pull harder on the heavier object to make them fall at the same rate , but doesn't have to pull as hard for the lighter object , thus is why sometimes heavier objects fall faster then lighter ones
8 0
3 years ago
A 1,650 kg SUV comes uniformly to a stop. If the vehicle is accelerating at -1.3 m/s^2,
lions [1.4K]

Answer:b

Explanation:

4 0
3 years ago
I am struggling on this physics question. Brainly is my last hope. Could somebody please provide an answer to this question, wit
Aleks [24]

1) 29.4 N

The force of gravity between two objects is given by:

F=G\frac{Mm}{r^2}

where

G is the gravitational constant

M and m are the masses of the two objects

r is the separation between the centres of mass of the two objects

In this problem, we have

M=5.97\cdot 10^{24} kg (mass of the Earth)

m=3.0 kg (mass of the box)

r=R=6.37\cdot 10^6 m (Earth's radius, which is also the distance between the centres of mass of the two objects, since the box is located at Earth's surface)

Substituting into the equation, we find F:

F=\frac{(6.67\cdot 10^{-11})(5.97\cdot 10^{24})(3.0)}{(6.37\cdot 10^6)^2}=29.4 N

2) g=9.8 m/s^2

Let's now calculate the ratio F/m. We have:

F = 29.4 N

m = 3.0 kg

Subsituting, we find

\frac{F}{m}=\frac{29.4}{3.0}=9.8 N/kg = 9.8 m/s^2

This is called acceleration of gravity, and it is the acceleration at which every object falls near the Earth's surface. It is indicated with the symbol g.

We can prove that this is the acceleration of the object: in fact, according to Newton's second law,

F=ma

where a is the acceleration of the object. Re-arranging,

a=\frac{F}{m}

which is exactly equal to the quantity we have calculated above.

5 0
3 years ago
Barnacles are a type of arthropod in the subphylum Crustacea, and are related to crabs and lobsters. Barnacles are exclusively m
Contact [7]
The answer is commensalism because commensalism is a relationship where an organism is benefitted and the other is neither benefitted nor harmed. The barnacle is being benefited and the whale is not being benefited or harmed.
8 0
3 years ago
Read 2 more answers
If energy decreases in one part of a system, what will happen?
Flauer [41]
C. because energy can not be created or destroyed, but transformed/transferred to maintain equilibrium.
6 0
3 years ago
Other questions:
  • Matt, Erin, and Lauren were having a challenge to see who could dissolve a one-pound cube of sugar the quickest.
    12·1 answer
  • Need help on science please!
    13·1 answer
  • After three shuttle accidents in three months, one of which resulted in a critical injury to a driver, Get Around Shuttle driver
    12·1 answer
  • A group of organisms that is able to interbreed is called a
    11·1 answer
  • a quantity of n2 gas originally held at 4.75 atm pressure in a 1.00-L container at 26c is transerred to a 10.0-L container at 20
    15·2 answers
  • PLEASE HELP:( urgent!!
    6·1 answer
  • How does 10 organ systems contributes your arrival?
    12·1 answer
  • if a mass on a spring bobs up nad down completing 2 full cycles every section. WHat are the periouds and frequency of the mass
    10·1 answer
  • How is air resistance similar to gravity? give me two ways.
    12·1 answer
  • Based on the Law of Conservation of Energy, which of the below is true?(1 point)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!