According to the graph of v vs. t below, what was the initial velocity of the cart?

A. 1.0 m/s

B. 0.0 m/s

C. 0.5 m/s

D. 1.5 m/s

What type of nuclear decay causes the atomic number of an element to increase by 1?

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?

Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil