Ashark is swimming at 10 m/s west when it spots some floating bait caught in some seaweed straight ahead. after 10 s, and traveling at a velocity of 15 m/s, the shark reaches the bait. what was the shark's average acceleration? a. 0.5 m/s² b. 0.5 m/s² east c. 0.5 m/s² west d. 10 m/s²

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?

Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass