1) Amy uses 20N of force to push a lawn mower 10 meters. How much work does she do? a) 2 J b) 200 J c) 0.5 J d) 0.2 J 2) How much work does an elephant do while moving a circus wagon 20 meters with a pulling force of 200N? a) 4000 J b) 400 J c) 10 J d) 4 J 3) A 900N mountain climber scales a 100m cliff. How much work is done by the mountain climber? a) 9 J b) 0.9 J c) 90,000 J d) 9000 J 4) Shawn uses 45N of force to stop the cart 1 meter from running his foot over. How much work does he do? a) 45 J b) 4.5 J c) 450 J d) 0.45 5) How much work is done when a force of 33N pulls a wagon 13 meters? a) 2.54 J b) 429 J c) 4290 J d) 4.29 J 6) How much work is required to pull a sled 5 meters if you use 60N of force? a) 0.08 J b) 12 J c) 30 J d) 300 J 7) Tommy does 15 Joules of work to push the pencil over 1 meter. How much force did he use? a) 15 N b) 15 J c) 15 m d) 15 j 8) Re-arrange W = Rearrange: F x s Angela uses a force of 25 Newtons to lift her grocery bag while doing 50 Joules of work. How far did she lift the grocery bags? a) 2 m b) 1250 J c) 0.5 m 9) Rearrange W = F x s The baseball player does 1234 Joules of work when hitting a basebThe baseball player does 1234 Joules of work when hitting a baseball into left field. Assuming the baseball landed 100 meters away from home plate, how much force did the player use to hit the ball? a) 12,340 N b) 12,340 J c) 12.34 N d) 12.34 J
0%
Work Done
共用
共用
共用
由
Emmalaxton
Y10
Physics
編輯內容
列印
嵌入
更多
作業
排行榜
顯示更多
顯示更少
此排行榜當前是私有的。單擊
共用
使其公開。
資源擁有者已禁用此排行榜。
此排行榜被禁用,因為您的選項與資源擁有者不同。
還原選項
測驗
是一個開放式範本。它不會為排行榜生成分數。
需要登錄
視覺風格
字體
需要訂閱
選項
切換範本
顯示所有
播放活動時將顯示更多格式。
打開結果
複製連結
QR 代碼
刪除
恢復自動保存:
?