Describe three events you cannot explain.

when a ball is thrown up into the air, its motion undergoes changes. what are these changes? Explain

The electrical force between two charged objects depends on which of the following

Zebras are classified as vertebrates because they have two germ layers. bilateral symmetry. a backbone. a brain.

Why surface tension of water is greater than methylated spirit?

What is the angle of reflection

How are Saturn and Uranus similar? Neither planet has a tilted axis. They both rotate backwards. They both have rings. They are both found inside the asteroid belt.

What physical property makes the red light different from blue light, or radio waves different from microwaves?

describes how the color and texture of a surface affect absorption and reflection of solar radiation?

What does infrastructure refer to? process by which a nation improves the economic, political, and social well-being of its people level of farming in which a person raises only enough food to feed his or her family services and facilities necessary

Sophee left her house on her bike and traveled 3 kilometers north, 5 kilometers east, 3 meters south, then 5 meters west arriving home in time for dinner. What is her distance and displacement?