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## Which of the following has mass and takes up space?

Matter is anything that has mass and takes up space. Mass gives an object the property of weight and inertia (resistance to change in the motion of an object). There are four states of matter, solid, liquid, gas, and plasma.

## What is the acceleration due to gravity in space?

The astronauts on the International Space Station, for example, are a little over 400 kilometers (250 miles) above the surface of the Earth. At their elevation, the acceleration due to Earth’s gravity is smaller than it is at Earth’s surface: 8.7 m/s² instead of 9.8 m/s², a reduction of only about 12%.

## How do you find weight with mass and acceleration?

It depends on the object’s mass and the acceleration due to gravity, which is 9.8 m/s2 on Earth. The formula for calculating weight is F = m × 9.8 m/s2, where F is the object’s weight in Newtons (N) and m is the object’s mass in kilograms. The Newton is the SI unit for weight, and 1 Newton equals 0.225 pounds.

## How do you find acceleration with mass and gravity?

These two laws lead to the most useful form of the formula for calculating acceleration due to gravity: g = G*M/R^2, where g is the acceleration due to gravity, G is the universal gravitational constant, M is mass, and R is distance.

## What is the relationship between mass and acceleration?

The acceleration of an object depends directly upon the net force acting upon the object, and inversely upon the mass of the object. As the force acting upon an object is increased, the acceleration of the object is increased. As the mass of an object is increased, the acceleration of the object is decreased.

## Which is fastest fighter jet in the world?

North American X-15

## Can a civilian own a fighter jet?

So can any civilian buy a fighter plane? The answer is a surprising ‘yes! ‘. As soon as an airplane is demilitarized it can be bought by members of the general public.

## Is Mach 20 faster than the speed of light?

1 Speed of Light in Vacuum: In SI units the speed of light measured in a vacuum is meters per second….Please share if you found this tool useful:

Conversions Table
20 Light Speed to Mach Number = /td>

900 Light Speed to Mach Number = /td>

## How fast is a bullet in Mach?

To put this into context, the average bullet travels about 1,700 miles per hour. Mach 1 is about 767 miles per hour. A railgun projectile will travel at Mach 6 – that’s nearly three times faster than the typical bullet.

300 mph

## Is Mach 5 possible?

Speeds greater than five times the speed of sound (Mach 5) are often referred to as hypersonic. Flights during which only some parts of the air surrounding an object, such as the ends of rotor blades, reach supersonic speeds are called transonic. This occurs typically somewhere between Mach 0.8 and Mach 1.2.

## What is a Mach 10?

From Wikipedia, the free encyclopedia. Mach 10 or variation, may refer to: Mach number for ten times the speed of sound. Hypersonic speed of 10 times the speed of sound.

Toshiro Mifune

2021-05-15