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
Rama09 [41]
3 years ago
12

Five multiple choice science questions.

Physics
1 answer:
jonny [76]3 years ago
8 0
1. C
2. D
3. B
4. C
5. C

Terrestrial (derived from Terry) stands for Earth. Aka being Earth-like
You might be interested in
The two equal strong kids are having a tug a war. What do you expect to happen to the ball in this situation
borishaifa [10]

Answer:as per as Newtons second law, The forces exerted on the rope create tension.

As such,The tension is equal to the applied force.The tension is trasmitted to the opposite side and of the rope delivering the applied force.

Hope this helps.. :)

3 0
3 years ago
How long does it take for an obituary to appear?
Licemer1 [7]
24hours is the correct answer
6 0
3 years ago
Read 2 more answers
How does nuclear fusion produce energy
prisoha [69]
The fusion reaction that is easiest to accomplish is the reaction between two hydrogen isotopes: deuterium, extracted from water and tritium, produced during the fusion reaction through contact with lithium. When deuterium and tritium nuclei fuse, they form a helium nucleus, a neutron and a lot of energy.
6 0
3 years ago
Two 10 kg pucks head straight towards each other with velocities of 10 m/s and -20 m/s. They collide and stick together. Calcula
RUDIKE [14]

The final velocity of the two pucks is -5 m/s

Explanation:

We can solve the problem by using the law of conservation of momentum.

In fact, in absence of external force, the total momentum of the two pucks before and after the collision must be conserved - so we can write:

m_1 u_1 + m_2 u_2 = (m_1 +m_2)v

where

m_1 = m_2 = m = 10 kg is the mass of each puck

u_1 = 10 m/s is the initial velocity of the 1st puck

u_2 = -20 m/s is the initial velocity of the 2nd puck

v is the final velocity of the two pucks sticking together

Re-arranging the equation and solving for v, we find:

mu_1 + mu_2 = (m+m)v\\u_1 + u_2 = 2v\\v=\frac{u_1+u_2}{2}=\frac{10-20}{2}=-5 m/s

Learn more about momentum:

brainly.com/question/7973509

brainly.com/question/6573742

brainly.com/question/2370982

brainly.com/question/9484203

#LearnwithBrainly

8 0
2 years ago
I need help thank you​
Brums [2.3K]

Answer:

D

Explanation:

3 0
2 years ago
Other questions:
  • Juan is comparing the brightness of two lightbulbs. Which SI unit should he use?
    12·1 answer
  • How do base-isolators, the rubber and steel pads under some buildings, reduce earthquake damage?
    8·2 answers
  • At what distance is the electrostatic force between two protons equal to the weight of one proton?
    10·1 answer
  • What are the condition required for reverberation?​
    5·1 answer
  • PLEASE ANSWER FIRST GETS BRAINLIEST
    10·2 answers
  • What is a GOOD AND DETAILED introduction on a thermos. will be awarded 25 points im desperate
    11·1 answer
  • ***PLEASE HELP WITH ANSWER AND EXPLANATION: Imagine the current in a current-carrying wire is flowing into the screen. What is t
    13·2 answers
  • What is the value of 9682 when rounded to three significant figures
    9·1 answer
  • The picture below was taken in the Maldives.
    14·1 answer
  • Which best explains how a heat pump can heat a room?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!