Physics Ch 2: Work and Energy Flashcards
1
Q
1/2 * mv2 = ?
A
Kinetic energy (K) (kg * m2)/s2
2
Q
mgh = ?
A
Gravitational potential energy (U)
3
Q
1/2 * kx2 = ?
A
Elastic potential energy (U)
(k = spring constant)
4
Q
U + K = ?
A
Total mechanical energy (E)
5
Q
F * d = Fd cosθ = ?
A
Work (w)
6
Q
PΔV = ?
A
Work (W)
7
Q
1/2 * ΔV * ΔP = ?
A
Triangular area under a graph (A1)
8
Q
P2ΔV = ?
A
Rectangular area under a curve (A2)
9
Q
A1 + A2 = ?
A
Work (w)
Sum of the areas under a curve
10
Q
A