Worksheet EAV65D

Which period do you have Mrs. Mathews for science? 1 2 3 6 Speed Equation Watch this video with earbuds or closed captioning as a refresher on how to use the speed equation. This will help you answer the questions that follow. What is the equation for speed? s d * t d d What is the equation for distance? s t * s t d What is the equation for time? t * s s d d What is speed? how far you go how fast you accelerate how much distance is covered over a period of time the change in the location of a object A unusually fast zombie was chasing after Carl to eat him. What was the zombie’s speed if he traveled 36 meters in 6 seconds? 6 m 0.17 m 0.6 m 188 m Benny decided to visit Dallas, which is 210 miles away from Houston. His trip took him 3 hours to complete. Calculate his average speed. 60 mph 64 mph 70 mph 3 mph Marni runs 1500 meters around the school track. What does she need to know in order to find out her speed? her time from start to finish her heart rate at the finish line the number of steps she took the time she started A car drives 200 miles in 4 hours. What is the car's speed? 50 miles 50 miles 800 miles 800 miles A cyclist covers a distance of 15 miles in 2 hours. Calculate his speed. 7.5 mph 30 mph 7.5 m 30 m A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed? 10 m 100 m 1000 m 1.0 m John went for a walk. His speed is shown in the graph above. Calculate his speed at 5 seconds. 25 m 1 m 5 m 10 m This is a constant speed graph. Calculate the speed of the object at any point on the line. 25 m 2 m 5 m 100 m Speed Virtual Lab Complete this speed virtual lab ( in order to learn more about the relationship between speed, distance, and time. Record your data for five different cars in the table below. Car Color Average Speed (meters Time (seconds) Distance=Average Speed x Time (meters)