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
lord [1]
3 years ago
8

Science: Please help me with this due in 5 minutes

Physics
1 answer:
babunello [35]3 years ago
6 0

Answer: Use less water

only turn on lights when needed

electrical cars

less gas usage

Explanation:

You might be interested in
How is volume calculator giving mass and density
ohaa [14]
Divide the mass by the density of the substance to determine the volume (mass/density = volume). Remember to keep the units of measure consistent. For example, if the density is given in grams per cubic centimeter, then measure the mass in grams and give the volume in cubic centimeters.
5 0
3 years ago
if you toss a stick into the air, it appears to wobble all over the place. Specifically, about what place does it wobble?
12345 [234]
Foolish, ambiguous question, with no correct answer, but at a wild guess, it MIGHT wobble about it own axis????
3 0
3 years ago
A man pushes a heavy box. if the man exerts a force of 200 N on the box to keep it moving at a constant velocity what is the fri
Ad libitum [116K]

Answer:

Kinectic friction is the answer to the lower part of the question

5 0
3 years ago
Two pipes of equal length are each open at one end. Each has a fundamental frequency of 470 Hz at 310 K. In one pipe the air tem
Tresset [83]

Answer:

Given:

Fundamental frequency: 470Hz

T1:310k,T2:315k

Calculating velocity

Recall v=(331m/s)✓[T1/273k)

V=331✓(310/273)

V1=331*(1.0656)=352.72m/s

V2=331✓(315/273)=355.5m/s

Fundamental frequency=4L

F2=F1(V2/V1)

F2=470(355.5/352.72)=474.4Hz

Beat=[F2-F1]=474.4-470=4.4Hz

Explanation:

7 0
3 years ago
Which method of heat transfer transmits heat from the lower layers of air to the upper layers of air as the lower layers of air
Pepsi [2]

Answer:

Convection

Explanation:

The method of heat transfer that allows heat to rise via vertical transport of heated part of a fluid (gas or liquid) and replace the fluid upper layers is called "convection"

6 0
3 years ago
Read 2 more answers
Other questions:
  • A van traveling down a slope with a uniform acceleration of 2.15 meters/second2 attains a speed of 20.00 meters/second after 7.0
    7·2 answers
  • Natural satellites that rotate around other larger celestial bodies are called
    14·1 answer
  • Un carro tiene una velocidad angular de 95 rev/min. a) ¿Cuál es la velocidad tangencial del objeto si se colocan unos contrapeso
    15·1 answer
  • How much energy to be removed to drop the temperature of 5.7kg of wood from 20degrees to 7degrees. #100points
    11·2 answers
  • By applying a force of 55 N, a pulley system can lift a box with a mass of 20.0 kg. What
    14·1 answer
  • The slope on a distance-time graph shows a ball moving from 20 m to 40 m in 1 s and from 40 m to 80 m in the next second
    8·1 answer
  • If a spring constant is 40 N/m and an object hanging from it stretches it 0.50 m, what is the mass of the object?
    13·1 answer
  • The method of heat transfer by which the sun warms the earth is
    11·1 answer
  • An old-fashioned single-play vinyl record rotates on a turntable at 45.0 rpm. what are (a) the angular velocity in rad/s and (b)
    8·2 answers
  • 8. do the earth and the moon always cast shadows? what do we call the occurrence where the earth passes within the shadow of the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!