True (chemical or gas propellant)
Action: Muscular (chemical) energy used to punch the bag.Reaction: The force with which the sandbag pushes back at your fist.
Gun powder is the propellant used in older firearms to produce the gas which pushes the bullet out of the barrel. Newer guns use nitrocellulose based powder which is called smokeless powder to do the same thing. There are also other methods to generate pressure such as compressed air or CO2, but generally they are nowhere near as powerful as gun powder.
When warm air pushes into cold air the result is a warm front.
Gravity.
There are two forces involved; the finger pushes against the nose, and the nose pushes against the finger.
An inhaler mixes a single dose of medication with a puff of air and delivers it into the mouth using a chemical propellant. This method helps the medication reach the lungs quickly and efficiently for respiratory conditions like asthma or COPD.
The propellant
Propane is used as a propellant in mousse products, such as hair mousse, to create the foam texture when dispensed. It helps to push the product out of the container and create the desired foam consistency.
When the aerosol can's nozzle is pressed, it opens a valve that releases the pressurized gas propellant. The propellant pushes the product in the can (such as spray paint or deodorant) out through the nozzle. The force of the gas escaping propels the product forward in a fine mist or spray.
The force produced by the expansion of gas that pushes a rocket forward is known as thrust. Thrust is generated through the controlled combustion of propellant inside the rocket engine, which produces high-speed exhaust gases that propel the rocket in the opposite direction.
The energy being used is mechanical energy. When the person pushes the boxes, they are converting the chemical energy stored in their muscles into kinetic energy to move the boxes.
Nothing. Hydrofluorocarbon 152A is just a propellant in the aerosol can. In other words, it's what pushes out the hairspray. -negative. it is a cooling componet used in aresol products. it keeps your hairspray from blowing up.
Yes, while playing, CO2 or other propellant is necessary to fire the marker. It is the CO2 that moves the paintball gun parts, and is what pushes out the ball at such high speeds. Taking the tank in and out will cause it to loose significant shots.
Mechanical energy is being used when a person pushes heavy boxes across the floor. The person's muscles convert chemical energy into mechanical energy to move the boxes.
Action: Muscular (chemical) energy used to punch the bag.Reaction: The force with which the sandbag pushes back at your fist.
Someone pushing it, gravity (on a slope), a clockwork mechanism (wind up cars), an electric motor (chemical energy).
It is physical because the object doesn't chemical change . the object just pushes upward in water of liquid and gas( air) on an object placed in it.