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
3241004551 [841]
3 years ago
15

It's the thirst, thirstiest time, of the year (Ayy, yeah)

Physics
1 answer:
Fofino [41]3 years ago
8 0
Well the expression of “want a sprite cranberry” is very nice and yes I’ll try one.
You might be interested in
Which of these would have the most kinetic energy?
kow [346]

Answer:

A stormy ocean, having the most kinetic energy means it moves more and faster

6 0
3 years ago
Which shows one example of physical change and the one example of a chemical change?
atroni [7]

Answer:

D. Freezing water and burning coal

Explanation:

8 0
3 years ago
A man can walk three blocks east and four blocks north in 20 min. He can drive 12 times that distance in the same amount of time
skad [1K]

Answer:  25.2 km

<u>Explanation:</u>

3 blocks east and four blocks east = 7 blocks

1 block = 0.3 km  --> 7 blocks = 2.1 km

12 times 2.1 km = 25.2 km

4 0
3 years ago
The gravitational acceleration on Mars is 3.71 m/s2. If the pendulums were set in motion on the red planet, how would that affec
Elanso [62]
On Earth, the period of a pendulum is given by:
T_{earth}=2\pi  \sqrt{ \frac{L}{g_{earth} }
where L is the length of the pendulum and g_{earth}=9.81~m/s^2 is the gravitational acceleration on Earth.
Similarly, the period of the same pendulum on Mars will be
T_{mars}=2\pi \sqrt{ \frac{L}{g_{mars} }
where g_{mars}=3.71~m/s^2 is the gravitational acceleration on Mars.
Therefore, if we want to see how does the period of the pendulum on Mars change compared to the one on Earth, we can do the ratio between the two of them:
\frac{T_{mars}}{T_{earth}}= \sqrt{ \frac{g_{earth}}{g_{mars}} }  =  \sqrt{ \frac{9.81~m/s^s}{3.71~m/s^2} }=1.63
Therefore, the period of the pendulum on Mars will be 1.63 times the period on Earth.
6 0
4 years ago
A 2.00-kg object traveling east at 20.0 m/s collides with a 3.00-kg object traveling west at 10.0 m/s.
ELEN [110]
Momentum = mass x velocity

Before collision
Momentum 1 = 2 kg x 20 m /s = 40 kg x m/s
Momentum 2 = 3 kg x -10m/s = -30 kg x m/s

After collision
Momentum 1 = 2 kg x -5 m/s = -10 m/s
Momentum 2 = 3 kg x V2 = 3V2

Total momentum before = total momentum after
40 + -30 = -10 + 3V2
V2 = <span>6.67 m/s

Total kinetic energy before
</span><span>= (1/2) [ 2 kg * 20 m/s * 2 + 3 kg * ( -10 m/s) *2 ]
= 550 J
</span>
<span>Total kinetic energy after
</span>= (1/2) [ 2 kg * ( - 5 m/s) * 2 + 3 kg * 6.67 m/s *2 ]
= 91.73 J

Total kinetic energy lost during collision
=<span>550 J - 91.73 J
= 458.27 J</span>

8 0
3 years ago
Read 2 more answers
Other questions:
  • The velocity of a car changes from 50 m/s north to 40 m/s north in 2 seconds. What is the car’s acceleration?
    15·1 answer
  • Calculate the number of millimeters in 2.13 kilometer.
    14·1 answer
  • As light travels from air to water to glass, it will refract. The best explanation for this would be
    13·2 answers
  • The drawing shows three particles far away from any other objects and located on a straight line. The masses of these particles
    12·1 answer
  • ⦁ A 68 kg crate is dragged across a floor by pulling on a rope attached to the crate and inclined 15° above the horizontal. (a)
    11·1 answer
  • The area around a charged object that can exert a force on other charged objects is an electric ___
    15·1 answer
  • The energy goes from _____ to the _____ above it.
    12·1 answer
  • A brown bear runs at the speed of 9.0m/s with 23,000 j of kinetic energy
    9·1 answer
  • a car travels at 50 m/s for first 20 seconds , 30 m/s for next 30 seconds and finally 20 m/s for next 10 seconds . find its aver
    11·1 answer
  • Satellite C revolves around Earth 10 times a day. What is the radius of its orbit, measured from Earth's center? Assume that Ear
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!