A ball accelerates down a 103cm long ramp, starting at a speed of 1.70m/s. If it takes 0.393 seconds to reach the bottom of the ramp, it will be moving at a spped of __ m/s when it gets there. I have 1.92m/s am I right?

What do butterflies have on their feet which allows them to sense different strengths and types of nectar? a.mechanoreceptors b.acoustic receptors c.substratum receptors d.chemoreceptors

Identify the amplitude on the diagram and give the correct description. question 3 options: a because amplitude is the distance from wave crest to wave crest. b because the wavelength shows amplitude. c because amplitude is the distance between a crest (or trough) and rest. d because wavelength show amplitude. (brainiest if you get it right! ) ~kayla

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87