Answer: To keep it basic start with temprature and inhibitors such as drugs that slow enzymes
surface area, temperature, concentration, and the presence of catalysts and inhibitors
Explanation:To slow down a reaction, you need to do the opposite. Factors that can affect rates of reactions include surface area, temperature, concentration, and the presence of catalysts and inhibitors. Temperature - Changing the temperature of a chemical reaction also affects the reaction rate.
Answer:
In driving, changes by fractions of a second in reaction time may mean the difference between a collision or the avoidance of one. On the road, distractions, speed, driving experience, and physical and cognitive fitness can seriously affect reaction times.
Explanation:
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In this question we have given
velocity of missile=1350m/s
angle at which missile is moving=25degree
distance between missile and targets=23500m
angle between target and missile=55degree
time=10.2s
To find the final velocity of missile we will first find the acceleration required
Let x be the horizontal component of distance
x - vertical component of distance
t-time
ax- horizontal component of acceleration
ay-Vertical component of acceleration
Vx-horizontal component of velocity
Vy-Vertical component of velocity
horizontally: x = Vx*t + ½*ax*t²
23500m * cos55.0º = 1350m/s * cos25.0º * 10.20s + ½ * ax * (10.20s)²
ax = 19.2 m/s²
V'x = Vx + ax*t = 1350m/s * cos25.0º + 19.2m/s² * 10.20s = 1419 m/s
similarly vertically:
y = Vy*t + ½*ay*t²
23500m * sin55.0º = 1350m/s * sin25.0º * 10.20s + ½ * ay * (10.20s)²
ay = 258 m/s²
V'y = Vy + ay*t = 1350m/s * sin25.0º + 258m/s² * 10.20s = 3204 m/s
Therefore
V = √(V'x² + V'y²) = 3504 m/s
therefore magnitude of final velocity of missile=3504m/s
Electrical energy is useful for powering electronic devices and transportation systems, while light energy allows us to see and supports important processes like photosynthesis.
Electrical energy and light energy are useful in various ways in our daily lives.
Electrical energy:
Light energy:
#SPJ3
Game-based learning tools are used for children only.
Game-based learning tools are used for children only.
Knowledge can be acquired throughout your life, through both formal and informal methods.
Knowledge can be acquired throughout your life, through both formal and informal methods.
Virtual reality simulations are being used for training in industries like healthcare and the armed forces.
Virtual reality simulations are being used for training in industries like healthcare and the armed forces.
Changes in technology both enable and require lifelong learning.
Changes in technology both enable and require lifelong learning.
Lifelong learning involves formal learning activities only.
Answer:
See the explanation below
Explanation:
There are several measures for the international system of measures. Let's name some and their representation symbol.
meter = [m]
time = [s] = seconds
mass = [kg] = kilograms
Temperature = [°C] = celcius degrees
Power = [W] = watts.
Force = [N] = Newtons
0
–2
+8
+16
Answer:
3
Explanation:
Because the atomic number of oxygen is 8 therefore it will be +8
Energy cannot be created or destroyed, but it can be converted or changed into different forms.
B.
Energy can be created or destroyed, and it can be converted or changed into different forms.
C.
Energy cannot be created or destroyed, nor can it be converted or changed into different forms.
D.
Energy can be created or destroyed, but it can not be converted or changed into different forms.