Match the correct strategy with the sentence scenario. 1. Elly decides to begin exercising today because she wants to lose 12 pounds over the next six months.
Use positive self-talk.
2. Kara is happy with herself, despite missing an exercise goal.
Focus on the ultimate goal.
3. Ken's thought patterns are important in his desire to exercise.
Understand that motivation is a mindset.
4. Jeanice takes a walk as a treat for working hard.
Understand that there is no such thing as perfection.
5. Calvin understands that he'll have set-backs with his exercise routine.
See exercise as a personal reward.

Kinetic energy = 1/2mv^2. since the mass is constant we can form a ratio of it's kinetic energy at 60 divided by that at 30 to see ke(60)/ke(30) = +(60^2)/30^2). this may be said to 300% increase.

This is what a calorimeter is used for simpler ex, to measure calories in food.

W= fd
where f is an applied force and d is the distance over which it is applied. when a parachuting skydiver is at constant velocity, he is experiencing "terminal velocity", the point at which his acceleration down is canceled out by air resistance. that means that the resisting force of the air is equal to his weight, but in the opposite direction. with this, we can solve for the work done by the force.
w = fd
w = (92.0)(9.81 m/s^2) (325)
w= 2.93 x 10^5 j
the value for work in this case is positive because it is pushing up on the skydiver, who has a downward force of gravity.
therefore the answer is 2.93 x 10^5 j