Answer:
4.13Hz
Explanation:
f1 = 1/t1 = 1/0.022 = 45.45 Hz
f2 = 1/t2 = 1/0.0242= 41.32 Hz
No. of beats
= 45.45- 41.32
~ 4.13Hz
Answer:
C
Explanation:
it transforms electrical energy into mechanical energy.
Low blood pressure. The person could faint and have an irregular heartbeat.
Answer:
B. Resistivity
Explanation:
Resistance offered by a substance of unit area per unit length.
Answer:
mgh= 10 x 8 x 10
= 800
but you can try 10 x 8 x 4^-1 x 10
