PSTS GNP PROJEK IPAS 2024

What is the ability to do work?

• Work

• Energy

• Force

• Mechanical

• Kinetic

What is the name of the energy possessed by an object due to its position?

• Potential energy

• Kinetic energy

• Mechanical energy

• Chemical energy

• Electrical energy

What is the energy of an object due to its motion called?

• Potential energy

• Kinetic energy

• Mechanical energy

• Chemical energy

• Electrical energy

According to the law of conservation of energy, energy cannot be created or destroyed, but it can change from one form to another. In the case of an iron, energy changes from...

• Heat to electricity

• Electricity to heat

• Electricity to sound

• Electricity to motion

• Heat to thermal energy

What is the source of mechanical energy?

• Potential energy and chemical energy

• Potential energy and electrical energy

• Potential energy and kinetic energy

• Kinetic energy and heat energy

• Kinetic energy and chemical energy

Perubahan pada energi kimia selalu disertai dengan perubahan panas. Berdasarkan perubahan panas yang terjadi, reaksi kimia dapat dibedakan menjadi reaksi eksoterm dan endoterm. Dampak reaksi endoterm adalah ...

• Perpindahan kalor dari sistem ke lingkungan

• Sistem melepaskan energi

• Suhu sistem mengalami kenaikan

• Suhu sistem mengalami penurunan

• Sistem melepaskan kalor

What happens when chemical energy is utilized, resulting in a rise and fall in temperature?

• Heat transfer from the system to the environment

• The system absorbs energy

• The system's temperature increases

• The system's temperature decreases

• The system absorbs heat

What type of energy is involved in the movement of a body?

• Energi

• Kimia

• Fisika

• Kinetik

• Usaha

What is the mass of an object that has a potential energy of 600 J when placed at a height of 15 m above a tree? (g = 10m/s²)

• 1 Kg

• 2 Kg

• 3 Kg

• 4 Kg

• 5 KG

If there is no external force acting on a system, the total mechanical energy at a point remains constant. The total mechanical energy is the sum of the potential energy and kinetic energy, and is called energy ..

• Heat

• Electric

• Mechanical

• Conventional

• Renewable