Classify the given simple machine into lever ,pulley, wheel and axle, inclined plane, screw, wedge. a) ladder
b) broom
c) shovel
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Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.

Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above

Heterogeneous mixture with larger particles that never settle is