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A pebble and a shoe fall at different speeds and accelerations because the shoe is generally heavier than a pebble. The pebble has less mass than the shoe, so it will fall slower, because there is less of a gravitational force on it. The shoe, however, being bigger and having more mass than the pebble, will fall faster and land harder because gravity has a stronger pull on it.
What else can I help you with?
What causes objects to fall with different accelerations and speeds?
Objects fall with different accelerations and speeds due to differences in their mass and drag forces acting upon them. The acceleration of an object due to gravity is constant (9.8 m/s^2), but objects with greater mass experience greater gravitational force and thus fall faster. Additionally, objects with larger surface areas experience more drag, which can further affect their speed of descent.
How does the velocity of a pebble compare to the velocity of a stream?
The velocity of a pebble is typically much slower than the velocity of a stream. Streams can flow at varying speeds depending on factors such as gradient and volume of water, whereas a pebble would most likely only move when influenced by the force of the stream's flow.
How do you find the average velocity if there are two different speeds?
To find the average velocity when there are two different speeds, you can use the formula: average velocity = total distance traveled / total time taken. Simply calculate the total distance traveled and total time taken for the two different speeds, and plug these values into the formula to find the average velocity.
Why does light travel at different speeds in different materials?
Light travels at different speeds in different materials because its speed is influenced by the material's refractive index, which is a measure of how much the material slows down light. When light enters a material with a higher refractive index, it is slowed down more compared to when it travels through a material with a lower refractive index. This difference in speed causes light to travel at different speeds in different materials.
What type of motion in which particles are moving in different directions different speeds?
Brownian motion is a type of random motion in which particles move in different directions and at different speeds due to collisions with other particles in the surrounding medium. This phenomenon was first observed by Robert Brown in the early 19th century.
Why pebbles and a shoe fall with different acceleration and speed?
A pebble and a shoe fall at different speeds and accelerations because the shoe is generally heavier than a pebble. The pebble has less mass than the shoe, so it will fall slower, because there is less of a gravitational force on it. The shoe, however, being bigger and having more mass than the pebble, will fall faster and land harder because gravity has a stronger pull on it.
How fast can black holes go?
there is no exact answer, different black holes have different speeds, but all black holes can crush 1 tonne of metal into a size of a pebble
What causes objects to fall with different accelerations and speeds?
Objects fall with different accelerations and speeds due to differences in their mass and drag forces acting upon them. The acceleration of an object due to gravity is constant (9.8 m/s^2), but objects with greater mass experience greater gravitational force and thus fall faster. Additionally, objects with larger surface areas experience more drag, which can further affect their speed of descent.
How does the velocity of a pebble compare to the velocity of a stream?
The velocity of a pebble is typically much slower than the velocity of a stream. Streams can flow at varying speeds depending on factors such as gradient and volume of water, whereas a pebble would most likely only move when influenced by the force of the stream's flow.
What term do you use when you describe winds that are responsible for tornadoes that blow at different heights at different speeds and in different directions?
This condition is called wind shear. It is indeed a crucial factor in producing tornadoes.
How to calculate acceleration?
1). Write down the information you're given, such as position, time, speed, etc. 2). Write down the things you know that describe the general relationships among positions, speeds, times, and accelerations. 3). Use the quantities you're given, together with the general rules you know, to find the acceleration.
Why do the high speed aircraft use variable intake engine design?
The variable intake controls the amount of air pushed through the engine in order to keep it from stalling. The laws of physics that describe Air flow at speeds below Mach 1 (speed of sound) are different for air flow at supersonic speeds. So the size and shape of the engine inlet at low speeds are different that at high speeds.
How do astronomers know the sun's surface rotates at different speeds?
Sunspots rotate at different speeds.
Why do groups of scientists often work together and why is it important for scientists to describe objects completely?
if groups of scientists didn't work together they would go at different speeds and probably get different results need to describe it completely so that when they use that same factor in an experiment they have the data.
Why does speed travel at different speeds in different liquids?
no
Do sounds have different speeds?
No! Lol
Why aircraft that travel at supersonic speeds cannot be heard on the ground?
The properties of air flow at supersonic speeds is different than for subsonic speeds. So the design of the shape of the airplane and the inlets for the engines have to be different in order for it to fly at supersonic speeds.
