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
zlopas [31]
2 years ago
13

can someone please help me answer this in the next 15 minutes. ill give a brainiest to whoever can help me. tysm if u do!! :))

Physics
1 answer:
Nataly_w [17]2 years ago
4 0

Answer: a

Explanation:

You might be interested in
The Pioneer 10 spacecraft has which of the following on board?
astra-53 [7]

Answer:

The Hubble telescope,which is taking detailed pictures of the universe.

Explanation:

7 0
2 years ago
Read 2 more answers
What is one factor that helps keep the planets and other solar system objects in orbit around the sun?
pshichka [43]
The answer is D<span>.the gravitational force between the sun and each object in the solar system</span>
7 0
3 years ago
Read 2 more answers
A proton traveling due west in a region that contains only a magnetic field experiences a vertically upward force (away from the
Zanzabum

Answer:

D

Explanation:

6 0
3 years ago
Read 2 more answers
A 600kg car is moving at 5 m/s to the right and elastically collided with a stationary 900 kg car. What is the velocity of the 9
11111nata11111 [884]

Answer:

\mathrm{v}_{2} \text { velocity after the collision is } 3.3 \mathrm{m} / \mathrm{s}

Explanation:

It says “Momentum before the collision is equal to momentum after the collision.” Elastic Collision formula is applied to calculate the mass or velocity of the elastic bodies.

m_{1} v_{1}=m_{2} v_{2}

\mathrm{m}_{1} \text { and } \mathrm{m}_{2} \text { are masses of the object }

\mathrm{v}_{1} \text { velocity before the collision }

\mathrm{v}_{2} \text { velocity after the collision }

\mathrm{m}_{1}=600 \mathrm{kg}

\mathrm{m}_{2}=900 \mathrm{kg}

\text { Velocity before the collision } v_{1}=5 \mathrm{m} / \mathrm{s}

600 \times 5=900 \times v_{2}

3000=900 \times v_{2}

\mathrm{v}_{2}=\frac{3000}{900}

\mathrm{v}_{2}=3.3 \mathrm{m} / \mathrm{s}

\mathrm{v}_{2} \text { velocity after the collision is } 3.3 \mathrm{m} / \mathrm{s}

5 0
3 years ago
3. A drill spins with a frequency of 1200 RPM (revolutions per minute). What is its
Damm [24]
Your answer is 20
just take 1,200 divided by 60 [second] :)
6 0
3 years ago
Read 2 more answers
Other questions:
  • When the air under the envelope is heated, the balloon lifts. Which of the following statements is true? A) hot air balloons use
    5·2 answers
  • What is the net force required to accelerate a 16 kg box at a rate or 1.4 m/s^2
    7·1 answer
  • What is a substances specific heat
    8·2 answers
  • I NEED HELP ASAP! PLSSSSSSSSSSSSSSSSSSS
    12·1 answer
  • It is impossible to destroy __________.
    11·2 answers
  • Which of these structures is an architect most likely to design?
    12·2 answers
  • Using a streak test on a mineral that is harder than 7 on Mohs scale would not be very useful True or False
    11·1 answer
  • How does this happen?
    12·1 answer
  • A student wants to use a ramp to move boxes into a truck bed that is 3 m high. He has a choice of 2 different ramps. The length
    14·1 answer
  • The summit of Mount Everest is 8848.0 m above sea level, making it the highest summit on Earth. In 1953, Edmund Hillary was the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!