Answer:
Alpha particles carry a positive charge, beta particles carry a negative charge, and gamma rays are neutral. An alpha particle is made up of two protons and two neutrons bound together. Beta particles are high energy electrons. Gamma rays are waves of electromagnetic energy, or photons.
Answer:
energy is the capacity to do work
Answer:
The answer is the shirt would disappear because I would eat him
Answer:
A. 1222,10 N
Explanation:
First, we determine the value of the acceleration that the hydraulic launching system must guarantee. Let’s remember that the definition of acceleration is the rate of change of velocity with respect to time. Therefore:
a_hyd = ∆v/∆t = (54 m/s-0)/(3,8 s-0) = 14,21 m/s^2
According to Newton’s second law:
∑F_net = m*a = 86 kg*14,21 m/s^2 = 1222,10 N
So, the net force required to accelerate an 86-kg man is 1222,10 N
Have a nice day! :D
