USING THE PEAR DECK FOR POWERPOINT ONLINE ADDIN

USING THE PEAR DECK FOR POWERPOINT ONLINE ADD-IN Make your lessons interactive with the power of Pear Deck! Open the Pear Deck Add-in from the toolbar Add interactive slides from our library or create your own custom questions Click the 'Present with Pear Deck' button to start your interactive lesson

Forms of Energy

What is the difference between kinetic and potential energy?

Experiment in the intro to learn more about kinetic and potential energy. Be sure to experiment with checkboxes and sliders.

An increase in what variable caused potential energy to increase?

Gravitational Kinetic Energy E g = mass x acceleration due to gravity x height E g = mgh Unit for Energy is Joules Unit for height is meters Unit for mass is kilograms

Which box has the greatest potential energy?

An increase in kinetic energy occurs when what variable increases?

Kinetic Energy E k = ½ mass x velocity E k = ½ mv 2 Unit for Energy is Joules Unit for mass is kg Unit for velocity is m/s 2

If mass is doubled, kinetic energy

If velocity is doubled, kinetic energy

Which object has the greatest Kinetic Energy?

How do you feel about today's info? I understand the difference between Eg and Ek, how to use the formulas, and could explain without notes. I understand the difference between Eg and Ek and how to use the formulas but can't explain without looking at notes. I understand the difference between Eg and Ek but not how to use the formulas. I don't understand the difference between Eg and Ek.

Investigate how friction affects the energy in the system.

Make a track in the playground.

What are some behaviors on your track that don’t quite feel realistic? Explain.