Use the graph or the formula for speed to answer que 7. A trucker made a delivery to a town 180 km from
his start point. The graph shows the time and
distance for the trip. During which part of the trip
was the trucker driving 55 km/h?

Identify the arrows that show the correct direction of heat transfer. 66°f 112°f 98°f

Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?

An air-filled capacitor is formed from two long conducting cylindrical shells that are coaxial and have radii of 26 mm and 103 mm. the electric potential of the inner conductor with respect to the outer conductor is - 700 v (k = 1/4πε 0 = 8.99 × 109 n · m2/c2) the energy stored in a 1.0-m length of this capacitor is closest to