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Is all odd numbers greater than three are prime true or false?
False. An enormous number of them are divisible by three.
What is the 3 8 GREATER THAN 40?
3/8 greater than 40 is a false statement.
Can The mass of an object can be determined by weighing the object and using a conversion factor for weight to mass?
False
Galileo reasoned that the distance a freely falling object travels is proportional to the square of the time true or false?
false
Is this true or false 0 less than or equal to -3?
3
True or false the greater the surface area of an object the greater the air resistance?
True. Air resistance is proportional to surface area, with larger surface areas creating more drag as the object moves through the air. This can result in the object experiencing greater resistance and slowing down.
In free fall the object with less air resistance falls with a greater acceleration.?
False
True or false when an object rolls over a surface the kind of friction that occurs is called round friction?
False. The type of friction that occurs when an object rolls over a surface is called rolling friction, not round friction. Rolling friction is caused by the deformation of the object and surface at the point of contact, which generates resistance that opposes the motion of the object.
Air resistance is a type of friction True or False?
Air- resistance is basically a type of friction between an object and the air
What is an object with a greater density than water will float in water is it true or false?
False
Why big things have a bigger air resistance than small things?
Big things experience more air resistance because they have a larger surface area that comes into contact with the air. This increased surface area results in more air molecules colliding with the object, creating greater resistance. Additionally, the shape and design of larger objects can also contribute to increased air resistance.
The inertia of an object is determined by its speed true or false?
False. The inertia of an object is determined by its mass, not its speed. Inertia is a property of matter that represents its resistance to changes in motion.
When the only force acting on falling object is air resistance the object is said to be in free fall True or false?
true
When the only force acting on a falling object is air resistance the object is said to be in free fall. true or false?
true
Is itTrue or false is the greater the height of an object the greater its gravitational potential energy?
True. Gravitational potential energy is directly proportional to an object's height above a reference point. This means that the greater the height of an object, the greater its gravitational potential energy.
True or false the force needed to overcome kinetic friction is useally greater than that needed to overcome static friction?
False. The force needed to overcome static friction is typically greater than that needed to overcome kinetic friction. Static friction is the resistance to motion when an object is at rest, while kinetic friction is the resistance to motion when an object is already in motion. Static friction requires more force to overcome because it is necessary to break the initial "stickiness" between the surfaces.
When the pressure at the bottom of a submerged object is greater than the pressure at the top of the submerged object a buoyant force is produced.?
FALSE
