An 80-kg quarterback jumps straight up in the air right before throwing a 0. 43-kg football horizontally at 15 m/s. How fast will he be moving backward just after releasing the ball?.

An ancient marble statue is moved from a rural location to a highly polluted city explain how the move might affect the statue and why you think so

Susie ran a race. she ran 55 miles an hour, and the race took her tt hours to complete.

An ecosystem is shown in the illustration. assume that human activities have led to a decrease in the number of eagles. a virus attack on rabbits has led to a decrease in their population in the ecosystem. which two sentences describe likely effects on the ecosystem? 1. there’s an increase in the number of snakes and insects and a decrease in the number of frogs. 2. there’s an increase in the number of snakes and insects, and the storks face increased competition for food. 3. there’s an increase in the number of storks and a decrease in the number of snakes and insects. 4. there’s an increase in the number of frogs and a decrease in the number of storks and insects. 5. there’s a decrease in the number of snakes, insects, and frogs.