Latihan IPAS

What are renewable energy sources?

• Only fossil fuels

• Electricity generated from batteries

• Renewable energy sources include solar, wind, hydroelectric, geothermal, and biomass.

• Nuclear, coal, and natural gas

Name two examples of renewable energy sources.

• Coal energy

• Nuclear energy

• Solar energy, Wind energy

• Natural gas

What is a non-renewable energy source?

• Hydropower

• Wind energy

• Solar energy

• A non-renewable energy source is an energy source that cannot be replenished quickly and is finite, such as fossil fuels and nuclear energy.

Give an example of a non-renewable energy source.

• Solar

• Coal

• Hydropower

• Wind

What is solar energy?

• Solar energy is the energy derived from the sun's radiation.

• Energy generated from wind turbines.

• Energy produced by fossil fuels.

• Energy harnessed from geothermal sources.

How is solar energy harnessed?

• Using wind turbines to generate electricity

• Harnessing energy from geothermal sources

• Solar energy is harnessed using photovoltaic cells in solar panels and solar thermal systems.

• Collecting energy through hydroelectric dams

What are the advantages of solar energy?

• Advantages of solar energy include being renewable, cost-effective, environmentally friendly, low maintenance, and enhancing property value.

• Solar energy is non-renewable

• Solar panels require constant maintenance

• Solar energy increases electricity costs

What is wind energy?

• Energy derived from geothermal sources

• Energy produced by burning fossil fuels

• Energy generated from solar panels

• Wind energy is energy obtained from the wind, typically harnessed using wind turbines.

How do wind turbines generate electricity?

• Wind turbines generate electricity by using solar panels to capture sunlight.

• Wind turbines generate electricity by burning fossil fuels to create steam.

• Wind turbines generate electricity by converting wind energy into mechanical energy, which is then converted into electrical energy.

• Wind turbines generate electricity by harnessing geothermal energy from the Earth's core.

What are the benefits of using wind energy?

• Increased reliance on fossil fuels

• Limited energy production capacity

• The benefits of using wind energy include sustainability, reduced emissions, job creation, and energy independence.

• High initial costs