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
dolphi86 [110]
3 years ago
12

Yal it's late and I just want to finish this quiz and go to sleep. please give me a correct answer.

Physics
1 answer:
Anni [7]3 years ago
4 0

Answer: Newton's Second Law tells us that the more mass an object has, the more force is needed to move it. A larger rocket will need stronger forces (eg. more fuel) to make it accelerate. The space shuttles required seven pounds of fuel for every pound of payload they carry.

Explanation:

You might be interested in
A skier (m=59.0 kg) starts sliding down from the top of a ski jump with negligible friction and takes off horizontally. If h = 3
marissa [1.9K]

Answer:

35.20 m

Explanation:

By the law of conservation of energy we have,

mg(H-h)=\frac{1}{2}mv^2

g(H-h)=\frac{1}{2}v^2

\Rightarrow H=\frac{v^2}{2g}+h

where m= mass of the skier, h= 3.00 m

D= horizontal distance=13.9 m

H= maximum height attained

Also, the horizontal distance covered by the skier is

D=vt

=v\frac{2g}{h}

\Rightarrow v^2=\frac{gD^2}{2h}

thus, height H in terms of D  is given by

H=\frac{D^2}{2h}+h

H=\frac{13.9^2}{2\times3}+3

H=35.20 m

4 0
3 years ago
How do I solve for this?
vova2212 [387]
I can’t see anything
7 0
2 years ago
Describe the energy transformation in a flashlight
anastassius [24]

Answer: When the flashlight is turned on, the chemical energy stored in batteries is converted into electrical energy that flows through wires of flashlight. This electrical energy is then transformed into light and heat energies.

Explanation:

4 0
3 years ago
Which type of energy increases when an object’s atoms move faster? A.nuclear B.mechanical C.chemical D.thermal
erica [24]
When an object's atoms move faster, its thermal energy increases and the object becomes warmer.
4 0
3 years ago
Read 2 more answers
All of the following are regulated by the medulla except __________.
Lelechka [254]

Answer:

i think its B sorry if its wrong

7 0
3 years ago
Read 2 more answers
Other questions:
  • How many times heavier is a neutron than an electron?
    13·1 answer
  • If you put a straw into a glass of water, the straw looks to be bent, although nothing has really happened to the straw. The ter
    7·1 answer
  • A girl at an airport rolls a ball north on a moving walking that moves east. If the ball’s speed with respect to the walkway is
    5·1 answer
  • PLEASE HELP! TRUE OR FALSE!
    12·2 answers
  • Each of 100 identical blocks sitting on a frictionless surface is connected to the next block by a massless string. The first bl
    10·1 answer
  • What happens when oxygen reacts with sodium?
    10·1 answer
  • At 12 seconds what is the direction of the velocity of the rocket what is the direction of the acceleration rocket
    15·1 answer
  • An object with velocity 141 ft/s has a kinetic energy of 1558.71 ft∙lbf, on a planet whose gravity is 31.5 ft/s2. What is its
    8·1 answer
  • How much must you raise the
    12·1 answer
  • PLS HELP!!! ILL GIVE YOU A BRAINLIEST! look carefully at the landform, if you were building a shelter, where would you build?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!