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What else can I help you with?
Do helicopters defy gravity?
Helicopters do not defy gravity. They generate lift through their rotating blades, which pushes against the force of gravity to keep them airborne. Without this lift, helicopters would fall to the ground like any other object under the influence of gravity.
Why does a person move forward when he or she pushes on the sidewalk?
When a person pushes against the sidewalk, they exert a force in the opposite direction. According to Newton's third law of motion, for every action, there is an equal and opposite reaction. This means the sidewalk exerts an equal and opposite force on the person, propelling them forward.
What type of friction pushes us a skater ahead?
Kinetic friction between the skate blades and the ice pushes the skater ahead. This friction is created when the blades of the skates grip the ice and propel the skater forward as they push off.
Is inertia what causes acceleration?
No, inertia is the tendency of an object to resist changes in its motion. Acceleration, on the other hand, is the rate of change of an object's velocity. Forces, such as pushes or pulls, are what typically cause acceleration.
How can hot air make the Fan Blades Turn?
Hot air can make fan blades turn by creating a pressure difference between the front and back of the blades. When air is heated, it expands and becomes less dense, creating a lower pressure behind the blades. The higher pressure in front of the blades then pushes the blades in the direction of the lower pressure, causing them to turn.
How does friction decrease the acceleration of a car?
friction decreases the acceleration of a car by creating a greater force which pushes against the acceleration force. the friction is a force, but more of it means that whatever is pushing against it ( acceleration in this case) is made smaller.
Do helicopters defy gravity?
Helicopters do not defy gravity. They generate lift through their rotating blades, which pushes against the force of gravity to keep them airborne. Without this lift, helicopters would fall to the ground like any other object under the influence of gravity.
Why does a person move forward when he or she pushes on the sidewalk?
When a person pushes against the sidewalk, they exert a force in the opposite direction. According to Newton's third law of motion, for every action, there is an equal and opposite reaction. This means the sidewalk exerts an equal and opposite force on the person, propelling them forward.
What type of friction pushes us a skater ahead?
Kinetic friction between the skate blades and the ice pushes the skater ahead. This friction is created when the blades of the skates grip the ice and propel the skater forward as they push off.
What is the name of the force that pushes agisnt an aireplane as it tries to move forward through the aire?
'Thrust' pushes against it from the rear, and 'drag' pushes against it from the front.
If the child pushes you who will have the larger acceleration you or a child?
well it does depend on how much you weigh if you are a child then you both would have the same acceleration but if you are an adult then the child would have no acceleration. O: i am so smart.
Is inertia what causes acceleration?
No, inertia is the tendency of an object to resist changes in its motion. Acceleration, on the other hand, is the rate of change of an object's velocity. Forces, such as pushes or pulls, are what typically cause acceleration.
What is the action and reaction forces when touching you finger to your nose?
There are two forces involved; the finger pushes against the nose, and the nose pushes against the finger.
How wave generated in sea?
The waves usually get their energy from the wind. The wind pushes against any small irregularity in the water, creating small ripples, pushes against the small ripples producing larger waves, etc.The waves usually get their energy from the wind. The wind pushes against any small irregularity in the water, creating small ripples, pushes against the small ripples producing larger waves, etc.The waves usually get their energy from the wind. The wind pushes against any small irregularity in the water, creating small ripples, pushes against the small ripples producing larger waves, etc.The waves usually get their energy from the wind. The wind pushes against any small irregularity in the water, creating small ripples, pushes against the small ripples producing larger waves, etc.
How can hot air make the Fan Blades Turn?
Hot air can make fan blades turn by creating a pressure difference between the front and back of the blades. When air is heated, it expands and becomes less dense, creating a lower pressure behind the blades. The higher pressure in front of the blades then pushes the blades in the direction of the lower pressure, causing them to turn.
Which term below describes a measurement of how hard an object pushes against a surface?
The term that describes a measurement of how hard an object pushes against a surface is "pressure."
How can there be force without acceleration?
To get an acceleration, there has to be a net force - and conversely, if there is a net force, there is acceleration. In many common situations, there are two or more forces that cancel one another - the vector sum of the forces is zero, and therefore there is (by definition) no net force, and no acceleration. Here is one example. A book lies on the table. Gravity pulls the book down, but the book doesn't accelerate downward. What is the counter-force? It has to be the table pushing the book up. (Of course, by Newton's Third Law, if the book pushes down against the table, then the table pushes up against the book.)
