Which of the following is an example of an anaerobic exercise?

question 14 options:

a)
sprinting

b)
jogging

c)
walking

d)
sitting

You carry a 7.0-kg bag of groceries 1.2 m above the ground at constant speed across a 2.7m room. how much work do you do on the bag in the process? (a) 157j (b) 0.00j (c) 185j (d) 82j

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

What is the efficiency of an engine that does 80 j of work and exhausts 320 j of heat while taking in 400 j of heat ? a. 10% b. 20% c. 80% d. 25%