Food-grade lubricants must perform the same technical functions as any other lubricant: provide protection against wear, friction, corrosion and oxidation, dissipate heat and transfer power, be compatible with rubber and other sealing materials, as well as provide a sealing effect in some cases.
Answer:
opposite
Explanation:
Newton's 3rd law of motion: If object A exerts a force on object B, then object B must exert a force of equal magnitude and opposite direction back on object A.
so it should be opposite because the ground/floor pushes the shoe up and forward, the shoe pushes down and back.
correct me if you see a mistake.
Answer:
If there are 120 blue sweets then going by the ratio 3:4, there are 90 red sweets
Explanation:
Red sweets : Blue sweets = 3:4
Total ratio* = 3+4 = 7
Blue sweets = 4x = 120
Red sweets = 3x
where X is the ratio multiplier
x= 120/4 = 30
》 Red sweets = 3 × 30 = 90
Answer:
Explanation: A {6d+4.5e45d+4.5e=16.5=4
{6d+4.5e45d+4.5e=16.5=4
D {6d+4.5e6d+0.6e=16.5=4.8
{6d+4.5e6d+0.6e=16.5=4.8
B {30d+22.5e5d+0.5e=82.5=4
{30d+22.5e5d+0.5e=82.5=4
E {12d+9e10d+0.5e=33=8
{12d+9e10d+0.5e=33=8
C
Answer:
45 miles
Explanation:
Speed = distance / time
Lets assume :
speed = x
Distance = D
Time = 3 hours
so in first case :
x = D / 3
D = 3x
Second case :
speed = x-5 ( he is traveling 5mph slower )
Distance = D ( Distance is same )
time = 4.5 hour
so,
x-5 = D / 4.5
D = 4.5(x-5)
since D is same in both cases.
3x = 4.5(x-5)
3x = 4.5x - 22.5
4.5x - 3x = 22.5
1.5x = 22.5
x = 22.5/1.5
x= 15
so speed is 15mph
D= 3x
so Distance = 3*15 = 45 Miles.