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Physics
Physics
Uncover the laws that govern the universe, from the smallest particles to the vastness of space. Physics seeks to explain the fundamental mechanisms of the natural world.
225k
Questions
Q: Which one has the greater mechanical advantage a thick wedge or a thin wedge
1 answer
Q: How many houses can a tornado pick up
2 answers
Q: Will all cars have roughly the same amount of force available
4 answers
Q: What do you need in order to know an objects velocity
2 answers
Q: What direction is the piston going during the compression
3 answers
Q: When an object change position relative to a reference point
2 answers
Q: What is the the amount by which the speed increases in one second called
2 answers
Q: What class lever is mechanical pencil
1 answer
Q: How can a conducting thyristor be turned off
1 answer
Q: Is surface tension a contact or non-contact force
1 answer
Q: Which one of the following minimises the energy used to light a building
1 answer
Q: What varies as you press the leads of a multi-meter with your fingers
2 answers
Q: What is thermal conductivity for fiber glass insulation
1 answer
Q: What is a region of space that has a physical quantity
1 answer
Q: Can you move granite with a magnet
1 answer
Q: When a wave changes speed as it enters a new medium it undergoes diffraction
1 answer
Q: What is mass sometimes confused with and why
1 answer
Q: What parts of speech is the word flashlight
3 answers
Q: What are two other words that have to do with light other than Reflection
1 answer
Q: Can lightning energy be caught stored andused
1 answer
Q: What is the average speed of a dune buggy
1 answer
Q: Does gravity move water down the water table
1 answer
Q: What can radio waves pass through
1 answer
Q: Why does white light split into different colours when it hits a prism
1 answer
Q: Why did Gaozu at first object to the building of palaces
1 answer
Q: How much is 100 guineas in pounds
2 answers
Q: What are three things that can happen to light when it hits a new medium
1 answer
Q: What would happen if a lighting rod were made of an insulation material rather than conducting material
2 answers
Q: When the temperature increases the particles of the liquid inside a thermometer begin to move faster and what else
3 answers
Q: What provides the energy for the sea grass the manatee and most life on earth
4 answers
Q: Is -4 Fahrenheit hot or cold
2 answers
Q: What is thermal impact
1 answer
Q: How does a torque affect the dipole in an electric field
1 answer
Q: What is the second law of motions
3 answers
Q: How the sun's energy is transferred to us when we eat burgers and chips
1 answer
Q: When a velcity of a body is increased 5times what is the change in its kinetic energy
3 answers
Q: What are the energy conversion of riding a bicycle up and down the hills
2 answers
Q: How does a photocopier use static energy
2 answers
Q: Did Thomas A. Carrington invent the stethoscope in 1876
1 answer
Q: How does friction reduce speed
1 answer
Q: Where is an electric charge found
1 answer
Q: What is the difference between accuracy and precision and which is most important to scientific measurement
3 answers
Q: Why do ligaments need to stretch much more than tendon
1 answer
Q: Which type of nuclear burst occurs 100000 feet but the fireball
2 answers
Q: Why is the electromagnet inside the door bell magnetised and demagnetised alternatively
2 answers
Q: When moving to the hot position point d moves downward for a distance of
1 answer
Q: What oven cooks with tiny energy waves
1 answer
Q: Prove that kinetic energy equal to work done
1 answer
Q: Do all nickels weigh the same
1 answer
Q: Do X-rays have lower frequencies than infra-red waves
2 answers
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