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
Marina86 [1]
3 years ago
9

Give three practical uses of electromagnets

Physics
1 answer:
PtichkaEL [24]3 years ago
7 0
Three practical uses of electromagnets would be
Light. The waves
Electric locks. The bolts that are used by the
coils
Cranes. The electric ones that are found in
scraps
Cars computers washing machines all use
Electromagnets . Even CD players DVDs
Players
You might be interested in
During takeoff, an airplane goes from 0 to 56 m/s in 9 s. How fast is it going after 4 s?
meriva
24 miles per second
56/9=6
6+6+6+6=24
8 0
3 years ago
A student is measuring the circumferences of pine trees for an experiment.
Artemon [7]

Answer:

Her measurements will be more accurate if she uses a cloth tape

measure instead of a ruler.

Explanation: (apex)

7 0
3 years ago
We are usually not aware of the electric force acting between two everyday objects because
Semmy [17]
Most everyday objects have as many plus charges as they have minus charges
5 0
3 years ago
Read 2 more answers
Samuel adds a teaspoon of salt to a glass of water. He notices that the salt disappears. Samuel takes a dip to discover that the
Tpy6a [65]
It is a chemical change because the salt is dissolving.
6 0
3 years ago
Which is not a characteristic of a heat pump?
kramer
The answer is c. it requires no works
5 0
3 years ago
Read 2 more answers
Other questions:
  • In the northern hemisphere, are the day lengths greater of less than 12 hours between the winter solstice and the spring equinox
    14·1 answer
  • What do neutrons and protons have in common? How are they different?
    9·2 answers
  • Use Kepler’s third law and the orbital motion of Earth to determine the mass of the Sun. The average distance between Earth and
    7·2 answers
  • You are trying to determine how many 12-foot boards you need to make a new deck. You will have to cut one board because you need
    8·2 answers
  • If you view a complete free body diagram of a moving object, what two apects of the body's motion will the diagram show?
    14·1 answer
  • Two airplanes leave an airport at the same time and travel in opposite directions. One plane travels 87 km/h faster than the oth
    7·1 answer
  • Two astronauts of identical mass are connected by a taut cable of negligible mass, as shown in the figure above, and are initial
    8·1 answer
  • Alloys are mixtures of ________.
    9·2 answers
  • a car has a mass of 200kg. It is on a hill 1000m high. How much gravitational potential energy does the car have?
    11·1 answer
  • An electric device delivers a current of 5. 0 a for 10 seconds. how many electrons flow through this device?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!