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
ra1l [238]
2 years ago
5

The slope of a speed-time graph indicates. A. direction. . B. acceleration. . C. velocity. . D. speed.

Physics
2 answers:
liberstina [14]2 years ago
8 0
The y-axis of the speed-time graph is the speed while the x-axis is the time of travel. In this case, the slope is equal to the change in y over change in x. Change in y is velocity difference while change in x is time difference. Since v<span>elocity difference/ t</span><span>ime difference is the slope, the answer is acceleration. </span>
Blizzard [7]2 years ago
7 0
B. Acceleration Velocity and speed are the same thing btw
You might be interested in
The total capacitance of two 15uF capacitors<br> connected in parallel is
Yuri [45]

The total capacitance of two 15uF capacitors  connected in parallel is <em>30 μF</em> .

7 0
3 years ago
Pls help need it NOW
kaheart [24]
It’s a... in the nucleus
4 0
2 years ago
Read 2 more answers
List at least three pieces of evidence to support the idea that sound is a wave.
Schach [20]

Answer:

1. It undergoes reflection. 2. It undergoes refraction. 3. It undergoes diffraction.

Explanation:

1. It undergoes reflection. This is because it bounces off surfaces when incident on them.

2. It undergoes refraction. This is because it changes direction when it passes from one medium to another

3. It undergoes diffraction. This is because it spreads out when it passes through doors and windows similar in dimension to the dimensions of its wavelength

8 0
3 years ago
if a 0.040-kg stone is whirled horizontally on the end of a 60-m string at a speed of 4.4 m/s, what is the centripetal force ? *
SSSSS [86.1K]

Answer:

0.013N

Explanation:

F=\frac{mv^{2} }{r}

m=0.04, v=4.4m/s, r=60

F=0.013 N

4 0
2 years ago
To obtain the same resistance force, a greater force must be exerted in a machine of lower efficiency than in a machine
Sindrei [870]

Answer: True.

Explanation:

A resistance force is also known as friction. And the efficiency of a machine is affected by friction.

A machine of lower efficiency has higher magnitude of friction than a machine of higher efficiency.

Therefore, To obtain the same resistance force, a greater force must be exerted in a machine of lower efficiency than in a machine of higher efficiency. This is true

7 0
3 years ago
Other questions:
  • A 1000-kg space probe is motionless in space. to start moving, its main engine is fired for 5 s during which time it ejects exha
    12·1 answer
  • An air track car with a mass of 0.75 kg and a velocity of 8.5 m/s to the right collides elastically with a 0.65kg car moving to
    15·1 answer
  • While online last week, you saw the following advertisement:
    11·2 answers
  • Summarize how psychology is considered a science.
    8·2 answers
  • 4.) An apartment building is on fire and a guy is trapped on the fire escape ladder. There is a
    5·1 answer
  • Movies and TV shows sometimes portray a person being thrown backwards a sizable distance as a result of being struck by a bullet
    8·1 answer
  • Which of the following could be used to sterilize plastic petri plates in a plastic wrapper? A) ultraviolet radiation B) microwa
    11·1 answer
  • •. What is called the error due to the procedure and used apparatuses?
    12·1 answer
  • Places where computers is used​
    9·2 answers
  • TIMED! WOULD REALLY APPRECIATE HELP! TYSM!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!