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
DaniilM [7]
3 years ago
10

Which question characterizes relative motion problems that involve motor boats? a. If the width of the river is X meters wide, t

hen how much time does it take the boat to travel shore to shore? c. Both a and b. b. What distance downstream does the boat reach the opposite shore? d. None of the above.
Physics
1 answer:
Alina [70]3 years ago
4 0

Answer:

that the correct one is C

Explanation:

In relative motion problems, in this case the boat and the river, with respect to the land and between them, the most common questions are:

* What is the time to cross the river

* How far down does the boat go

* What direction the boat must have to reach the opposite shore

examining the answers we see that the correct one is C

You might be interested in
If a 60 kg student is standing on the edge of a cliff. Find the students gravitational potential of the cliff is 30 m high
kipiarov [429]

Answer:

17640J

Explanation:

Give mass m= 60kg

Height h =30m

Since the student is standing on the edge of a cliff , acceleration due to gravity g is 9.8m/s^2

The student’s gravitational potential energy can be found by the formula

mgh

That’s 60 x 9.8 x 30

= 17640J

8 0
3 years ago
How do you test hydrogen gas
Vanyuwa [196]

Explanation:

A splint is lit and held near the opening of the tube, then the stopper is removed to expose the splint to the gas. If the gas is flammable, the mixture ignites. This test is most commonly used to identify hydrogen, which extinguishes with a distinctive 'squeaky pop' sound.

3 0
3 years ago
Read 2 more answers
Based on the information in the table shown, which statement describes what a chemist would find if she analyzed a large piece o
Otrada [13]
A) It would likely contain all the isotopes of nickel shown in the chart in the same proportions.

[only one answer here, everything is wrong other than this ]

Hope this helps!
4 0
3 years ago
Read 2 more answers
What advantages does a wheel provide?
Marrrta [24]
You can drive a car with it
8 0
3 years ago
Read 2 more answers
Need all the answers to (Lab report: phase change) asap
mr_godi [17]

Explanation: It's really blurry and sideways

6 0
3 years ago
Other questions:
  • Galileo determined the relationship between the length of a pendulum and its period. How would you design and execute an experim
    8·1 answer
  • Convert 459 L into milliliters
    5·1 answer
  • Que ocurre cuando un globo electrizado se toca con uno que no?
    8·1 answer
  • The three particles that make up atoms are Question 9 options: protons, neutrons, and isotopes. positives, negatives, and neutra
    6·1 answer
  • A cars engine gives the car a forward force of 3100N. Because of air resistance, the car does not accelerate, but rather moved f
    10·2 answers
  • What happens when matter and antimatter collide
    15·1 answer
  • Help me please I need help?
    13·1 answer
  • weathering can be either chemical or physical process that action of water causes physical weathering rocks which examples
    6·1 answer
  • At what condition does a body becomes weightless at the equator?
    14·1 answer
  • Only 5 questions plz answer
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!