Subjects
Animals & Plants
Arts & Entertainment
Auto
Beauty & Health
Books and Literature
Business
Electronics
Engineering & Technology
Food & Drink
History
Hobbies
Jobs & Education
Law & Government
Math
People & Society
Science
Social Studies
Sports
Travel & Places
Create
0
Log in
Subjects
>
Science
>
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: XQQQQME meaning of this. Thing
1 answer
Q: A 4 N force is applied to an object with a mass of 2 kg. What is the acceleration of the object
1 answer
Q: On Earth what is the weight of a large screen TV that has a mass of 88 kg
1 answer
Q: Because x rays and ultraviolet light can change the chemical nature of DNA they are known as
1 answer
Q: Identify each example of heat transfer as conductionconvection or radiation opening the windows in a hot rooma lizard basking in the sunputting ice on a sprained ankle
1 answer
Q: What energy transformation is performed by a television
1 answer
Q: What is device is used that emits a sound wave to measure the ocean floor
1 answer
Q: You eat a large meal and then hike up a hill. What kind of energy transformation is your body performing
2 answers
Q: As a skydiver fallsthe air is forced around him.what energy transformation doe's this cause
2 answers
Q: Is a Fan a conductor or a insulator
3 answers
Q: According to the law of reflection the angle of incidence is the angle of reflection.
1 answer
Q: Whenever energy appears in one system
1 answer
Q: 18kg is how many grams
2 answers
Q: An object is lifted 2 m in 5 seconds by a force of 100 N.
1 answer
Q: You are driving a Porsche carrera GT on straight testing track at a constant speed of150kmh. you pass a 1971 volkswagen beetle doing a constant 75 kmh. for which car is the net force greater justify y
1 answer
Q: What does the amount of refraction depend on the two materials
1 answer
Q: How much does glass of milk weigh
2 answers
Q: Why penis are darker than other part of body
2 answers
Q: What happens to a shunt motor when the starting torque required is too high at start-up
1 answer
Q: What is the purpose of ratchet in screw gauge
1 answer
Q: State why contact faces may become pitted over a period of time
1 answer
Q: Why the earth is not in thermal equilibrium with yhe sun
2 answers
Q: You riding a bike when suddenly you hit a large rock. The bike stops moving but you fly over the handlebars. This is an example of what Laws of motion
1 answer
Q: Which has more inertia A has a mass of 100 kg while B has 75 kg.
2 answers
Q: Anyone who opposes or acts against your interest is called a (OPSEC)
1 answer
Q: A broom is an example of a machine. where are the input and output forces applied
3 answers
Q: Can a machine increase both the force and the distance over which the force is applied Why or why not
3 answers
Q: What Lowers the efficiency of a mechanical device.
1 answer
Q: Currently what is keeping the wind energy from widespread use
1 answer
Q: In which of the circumstances must an individual be given the opportunity to agree or object to the use and disclosure of their PHI
2 answers
Q: What are positive things about wind energy
1 answer
Q: When a wave arrives at an irregular shoreline the wave front remains straight as it impacts on the shore
1 answer
Q: Give an example of a physical model and explainone limitation of the model.
1 answer
Q: Diagram and explai what happens to like and unlike charges
1 answer
Q: Paper clip insulator or conducter
1 answer
Q: The sphere is made of aluminum and its mass is 26 kg. 1) What is the radius of the sphere
1 answer
Q: What is a electric is the loss of static electricity as charges move off an object
1 answer
Q: Force of gravity pulling on a mass
1 answer
Q: If 68 joules of work were necessary to move a 4 newton crate how far was the crate moved
1 answer
Q: Can the motion of an object be measured just by looking at it
2 answers
Q: What are four physical properties of a glass of milk
1 answer
Q: What is a measurement that includes both speed and direction called
1 answer
Q: Is the amount of energy in a sound wave is called amplitude
2 answers
Q: What is the scientific word for height
1 answer
Q: What is a nucleus that is unstable and undergoes decay
2 answers
Q: A person does 50j of work to lift a crate using a pulley. the pulley's work output is 42j. What is the pully's mechanical efficiency
2 answers
Q: A stone block is pushed up a ramp that is 120m long and 20m high. what is the ideal mechanical advantage of the ramp
2 answers
Q: What equation would use to calculate the ideal mechanical advantage of a wheel and axel if the imput force is applied to the axel
1 answer
Q: What is instantaneous velocity in physics
1 answer
Q: 800 joules of work was done lifting a 200 newton box to a shelf directly above the box.
2 answers
Previous
670
671
672
673
674
675
676
677
678
679
Next
Trending Questions
Will the Large Hadron Collider be in operation December 21 2012?
Why does evaporation need the sun in order for it to occur?
How are two isotopes of an element different?
Why is the lamp invented?
What does the word squishing mean?
Suppose object A (2 kg) is at rest and object B (10 kg) runs into it with high speed. What is the likely result?
Can sound waves travel through lasers?
What kind of change is condesation?
How does the force tension apply to the game of soccer?
What word beginning with p is a material that does not let heat flow through it?
What is the density of axle grease?
What changes to an electric generator are required to increase frequency?
What wave particles vibrate from side to side perpendicular to the wave direction?
Three different ways light interacts with matter?
What object is less than a kilogram?
Is the force of gravity is a vector?
Who is a German-american physicist born1879 and dies in 1955?
How is the roughness of sandpaper determined?
Watts to btus?
Why does water exert pressure in all directions?