A child on a sled starts from rest at the top of a 15° slope. If the trip to the bottom takes 15.2 s, how long is the slope? Assume that frictional forces may be neglected
A) 293 m
B) 586 m
C) 1130 m
D) 147 m
A
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Which of the following is ranked 7 on the Mohs scale?
a. Talc b. Gypsum c. Diamond d. Quartz
You are tuning a guitar by comparing the sound of the string with that of a standard tuning fork. You notice a beat frequency of 5 Hz when both sounds are present. You tighten the guitar string and the beat frequency rises steadily to 8 Hz. To tune the string exactly to the tuning fork, you should
1.continue to tighten the string. 2.loosen the string. 3.impossible to determine from the given information.
Throughout your website, vary the use of navigation menus, bars, and tabs to provide interest and contrast to visitors.
Answer the following statement true (T) or false (F)
How do bipolar jets relate to lobe radio galaxies?
What will be an ideal response?