Answer:
microwave, visible light, and radio waves.
Explanation:
Answer:
ρ=0.0102lbm/ft^3
Explanation:
To solve this problem we must take into account the equation of continuity, this indicates that the sum of the mass flows that enter a system is equal to the sum of all those that leave.
Therefore, to find the mass flow of exhaust gases we must add the mass flows of air and fuel.
m=0.59+60=60.59lbm/s( mass flow of exhaust gases)
The equation that defines the mass flow (amount of mass that passes through a pipe per unit of time) is as follows
m=ρVA
Where
ρ=density
V=velocity
m=mass flow
A=cross-sectional area
solving for density
ρ=m/VA
ρ=60.59/{(1485)(4)}
ρ=0.0102lbm/ft^3
Answer:
The velocity relative to the surface of the ice is 6.5 m/s.
Explanation:
Given that,
Mass of girl m= 45.0 kg
Mass of plank M= 150 kg
Velocity = 1.50 m/s
We need to calculate the velocity relative to the surface of the ice
Using conservation of momentum
Here, 
because plank at rest
Put the value into the formula
Hence, The velocity relative to the surface of the ice is 6.5 m/s.
The goal of cognitive-behavioral therapy is BEST described as modifying the client's negative behavior and dysfunctional ways of thinking
What is cognitive-behavioral therapy ?
Talk therapy often used today is cognitive behavioural therapy (CBT) (psychotherapy). You engage in scheduled therapy sessions with a mental health professional (psychotherapist or therapist). To view difficult events more clearly and respond to them more effectively, CBT teaches you to become aware of false or negative thinking.
In order to assist people identify their most important goals and get through roadblocks, cognitive behavioral therapy (CBT) uses a time-sensitive, structured, present-oriented approach. The cognitive model, on which CBT is based, states that people's perceptions of situations have a stronger influence over their responses than the actual circumstances.
To know more about cognitive behavioral therapy use link below:
brainly.com/question/7773389
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