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
Nina [5.8K]
3 years ago
15

5. If the line on a speed-time graph is not horizontal, what does that tell you about its

Physics
1 answer:
erik [133]3 years ago
4 0

Answer:

The object is not at a constant speed. It is either gaining speed or losing speed.

Explanation:

A speed-time graph measures how fast you are going in a certain amount of time.

You might be interested in
A flashlight contains a battery of two cells in series, with a bulb of resistance 12 Ohms. The internal resistance of each cell
Elina [12.6K]

Answer:

1.5024

Explanation:

Draw a diagram. Put the two cells in series. Now draw 3 resistors. Two of them equal 0.26 ohms each. The third one is the lightbulb which is 12 ohms.

R = 0.26 + 0.26 + 12 = 12.52

The bulb has a voltage of 2.88 volts across it. You can get the current from that.

i = E / R

i = 2.88 / 12 =

i = 0.24 amps.

Now you can get the voltage drop across the two cells.

E = ?

R = 0.26

i = 0.24 amps

E = 0.26 * 0.24

E = 0. 0624

Finally divide the 2.88 by 2 to get 1.44

Each cell has an emf of 1.44 + 0.0624 = 1.5024

4 0
2 years ago
How many Newtons of force does it take to move a 53 kilogram object?
Sidana [21]
519.75N

explanation: good luck on whatever assignment
3 0
3 years ago
Light with a wavelength of 725 nm passes through the slits of a double-slit experiment. The slits of the experiment are a distan
crimeas [40]

Answer:

3.10°

Explanation:

I took the test

6 0
2 years ago
Read 2 more answers
3. Do you have an issue with the NSA monitoring citizens’ phone calls, text messages, emails, etc.?
goblinko [34]
<span> If You Have Nothing to Hide, You Have Nothing to Fear</span>
8 0
3 years ago
Explain what it means when we say a substance is magnetic
MariettaO [177]
A magnetic field is a force field, invisibly pushing electrically charged objects just as a gravitational field pulls objects with mass. Whereas all objects with mass exert a gravitational field, however, not all objects have a magnetic field. Magnetic fields are created by electrical charges. Thanks to their structure at the atomic level, some substances -- like the iron in magnets -- have a permanent magnetic field.
5 0
3 years ago
Other questions:
  • Matter is defined as anything that has _____ and volume.<br> atoms<br> molecules<br> mass<br> energy
    13·2 answers
  • Cool the matter back down to a solid state. How does its shape compare to its original shape?Why? *
    8·1 answer
  • What biomes are found in southern africa?
    14·1 answer
  • Why do satellites in orbit fall to the ground? why dont they fly into space?
    15·1 answer
  • A stone is dropped into a lake, creating a circular ripple that travels outward at a speed of 50 cm/s. Find the rate at which th
    8·1 answer
  • When a wave propagates through a medium the molecules of the medium?
    15·1 answer
  • How can DNA be used to tell if two species are related?
    6·1 answer
  • The mass of Earth is 5.972×1024 kg and its orbital radius is an average of 1.496×1011 m . Calculate its linear momentum.
    6·1 answer
  • If a 50 kg box was accelerated to 10 m/s2, how much force was used?
    6·1 answer
  • S When two unknown resistors are connected in series with a battery, the battery delivers total power Ps and carries a total cur
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!