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
malfutka [58]
3 years ago
15

Where all this energy come from?

Physics
1 answer:
belka [17]3 years ago
5 0

Answer: Energy around Us

Explanation: Energy makes it all happen. The energy that cycles through the systems of Earth comes from two locations. The Sun radiates huge amounts of energy. Only a small portion of that energy hits the Earth, but it is enough to light our days, heat our air and land, and create weather systems over the oceans.

You might be interested in
What does the lines<br> between atoms represent?and howThe lines between molecules?
allsm [11]
A single line indicates a bond between 2 atoms .
6 0
4 years ago
You need to know the height of a tower, but darkness obscures the ceiling. You note that a pendulum extending from the ceiling a
Drupady [299]
U gotta add like all of them bro
3 0
3 years ago
A bowler projects an 8-in.-diameter ball weighing 12 lb along an alley with a forward velocity v0 of 15 ft/s and a backspin V0 o
Gala2k [10]
Idk bro like what is this question
8 0
3 years ago
At a certain moment, a car travelling at 40mph begins braking for a railroad crossing. Assume thatthe acceleration is constant (
egoroff_w [7]

Answer:

Part a)

v_f = 17.88 - (0.15) t

Part b)

d = 1072.8 m

Explanation:

As we know that initial speed of the car is

v = 40 mph

v = 40 \times (\frac{1609}{3600})

v = 17.88 m/s

now we have

v_f = v_i + at

0 = 17.88 + a(120)

a = -0.15 m/s^2

Part a)

As we know that acceleration is constant here

so we have

v_f = v_i + at

v_f = 17.88 - (0.15) t

Part b)

distance moved by the car is given as

d = \frac{v_F + v_i}{2} t

now we have

d = \frac{0 + 17.88}{2}(120)

d = 1072.8 m

3 0
3 years ago
The air in a tire pump has a volume of 1.5 L at a temperature of 5 ℃. If the temperature is increased to 25 ℃ and the pressure r
tankabanditka [31]

Answer:

Explanation:

5 C = 278 K

25 C = 298 K

V1 / T1 = V2 / T2

1.5L / 278 K = V2 / 298 K

V2 = (1.5L * 298) / 278

V2 = 1.61 L

5 0
3 years ago
Other questions:
  • Water is an example of a compound. Which of the following is the best description of all compounds?
    10·1 answer
  • Why would tires have unitary elasticity while gasoline is inelastic?
    15·2 answers
  • Which phrase best describes wave motion?
    9·1 answer
  • What is the main aim of pokhara regional international airpot project​
    10·2 answers
  • The wavelength of a waterwave is 4.0 X 10^2 m. The wave approaches land at 25 m/s what is the period of the wave?
    7·1 answer
  • ¿Hacia dónde se moverá el burro que se quiere sacar del corral jalándolo dos personas? La primer persona jala con 8 unidades de
    14·1 answer
  • Which statement can be made about waves A and B? Wave A has a lower amplitude than Wave B. Wave A has a higher amplitude than Wa
    10·2 answers
  • What happens to the force between charged and uncharged objects as the distance between them decreases?
    15·1 answer
  • A 9-volt battery is used to power 2 lightbulbs on separate branches of a parallel circuit. The first lightbulb has a resistance
    14·1 answer
  • A simulation shows whether changing various weather conditions increases
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!