The rectangular metallic block is 30cm long. 25 cm broad and 8 cm high. many pieces of rectangular slices each of 5 mm thick can be cast lengthwise from it?

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

The power exerted by a muscle is the product of the force exerted and the velocity of contraction. the area of which of these shaded regions represents the power exerted while a weight is lifted at maximum speed?