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
Rus_ich [418]
3 years ago
7

A boat travels west at 20km/h. The journey lasts 3hours. How far has the boat travelled?

Physics
2 answers:
zhannawk [14.2K]3 years ago
5 0

Answer:

A boat travels for three hours with a... A boat travels for three hours with a current of 3 mph and then returns the same distance against the current in four hours. What is the boat's speed in still water?

Explanation:

Ganezh [65]3 years ago
4 0

Answer:

20 km/hr x 3hr = 60 km

Explanation:

You might be interested in
What is the direction of the current flowing through the wire—left or right? The current flows to the .
muminat

Answer:

right

Explanation:

Current flows from the positive (+ve) terminal of the battery to the negative (-ve). This is called conventional current flow.

Therefore, the electrons are negatively charged and want to get away from the Negative Terminal and go to the Positive Terminal, Hence the electrons move from left to right and current flows from right to left.

5 0
3 years ago
Read 2 more answers
Work may be measured using units of <br> A.watts<br> B.newton<br> C.joules<br> D.newtons per second
DochEvi [55]

If you are working with electricity most people will measure it in watts.

So, A. watts is your best answer.

Hope I helped! ^w^

3 0
4 years ago
Which of the following describes the variable that responds to a change?
timama [110]
Dependent variable is your answer.
8 0
3 years ago
Read 2 more answers
5. What is the frequency of a sound wave when the speed of the sound is 340 m/s and has a wavelength of 1.21 m?​
LekaFEV [45]

Explanation:

v = f × /\

340 = 1.21f

f = 280.99Hz

3 0
3 years ago
What is the common name for tropospheric ozone
Galina-37 [17]

Ozone in troposphere is also know as Bad Ozone, Evil Ozone and Ground Level Ozone.

5 0
3 years ago
Other questions:
  • What unit is used to express work?
    8·1 answer
  • Taking the resistivity of platinoid as 3.3 x 10-7 m, find the resistance of 7.0 m of platinoid wire of average diameter 0.14 cm.
    12·1 answer
  • Someone please help me with this question
    8·1 answer
  • In a certain region of space, a uniform electric field is in the x direction. A particle with negative charge is carried from x
    11·1 answer
  • Which planet has a ring system made of mostly water ice?
    7·2 answers
  • The radioactive isotope U-238 has protons and neutrons.
    7·2 answers
  • Question 13 of 20
    8·2 answers
  • The movement of the liquid in a thermometer shows changes in temperature. An increase in temperature indicates the molecules in
    15·1 answer
  • A mass is hanging from the end of a horizontal bar that pivots around an axis through its center, but it is being held stationar
    10·1 answer
  • Belle is walking south at an average velocity of 6 km/h. How many kilometers can she walk in three hours?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!