Black smoke it means that the engine is burning too much fuel
Answer:
Change in kinetic energy=-513.652 KJ
Change in potential energy=431.64KJ
Explanation:
We are given that
Mass of an automobile , m=1100 kg
Initial speed, u=110 km/h=
Where
Height ,
Final speed, v=0
Change in kinetic energy,
Where 1 KJ=1000 J
Change in potential energy,
Initially height, h1=0
Using the formula
Answer:
1) Visual Communication involves the use of images ans symbolism for the exchange of ideas from a source to the intended audience.
Visual Communication can help enhance the message conveyed by the speaker when the message being conveyed is new to the audience, such as instructional or educational presentation by enable the audience to more quickly understand the the point of view of the speaker
2) A particular situation where it is best to use visual communication is in a communication that involves giving of traffic and way finding details to a tourist
Explanation: