Is Lambda slower than EC2? Lambda container can be spun up based on each request. However, it will involve cold start time, which is not significant compared to the EC2 instance setup time. So, for this use case, Lambda will have more latency per request than EC2 but significantly less than the EC2’s first request. […]
How heat moves from one solid to another solid?
How heat moves from one solid to another solid? Conduction transfers heat energy in solids. The moving particles of a warm soild material can increase the heat energy of the particles in a cooler solid material by transferring it directly from one particle to the next. Since particles are closer together, solids conduct heat better […]
How does the force of gravity change if the distance between two objects triples?
How does the force of gravity change if the distance between two objects triples? If the mass of one of the objects is tripled, then the force of gravity between them is tripled. If the separation distance between any two objects is tripled (increased by a factor of 3), then the force of gravitational attraction […]
Is friction an evil or foe?
Is friction an evil or foe? Frictional force causes a lot of losses in general upkeep and wear and tear of machinery. Hence it is considered as a evil. But almost all crucial tasks cannot be carried out without the presence of friction. Basic activities like walking and writing on a surface are possible due […]
What organisms do humans compete with?
What organisms do humans compete with? Human beings also compete with some animals for food. For example, humans fish the oceans, taking many fish for their own consumption. When they do so, they take fish that larger fish would otherwise have eaten. These are both instances of humans and animals competing for resources. What do […]
What is the main benefit of SSB?
What is the main benefit of SSB? The Benefits of SSB By reducing the bandwidth transmitted, you may put double the number of channels (or stations) in the same frequency band. Because the carrier if also filtered out, there is no transmission unless information is being sent. This is useful if you are trying to […]
What are three types of mechanical energy?
What are three types of mechanical energy? Mechanical energy can be either kinetic energy (energy of motion) or potential energy (stored energy of position). Is riding a bike an example of mechanical energy? When you ride a bicycle, several things happen that require energy and it’s transformation. You pedaling the bike is transforming chemical energy, […]
Why are generators are an important use of electromagnets?
Why are generators are an important use of electromagnets? It converts mechanical energy into electrical energy in order to be used in an external circuit. The motors used for the conversion of energy contains a wire coil that is in a magnetic field. Generators are especially important during times of black out and lack of […]
What kind of simple machine is a doorknob?
What kind of simple machine is a doorknob? wheel and axle What simple machine would help her move the shingles? pulley Is a doorknob a lever? A doorknob is a simple machine that only has two main parts. Six basic types of simple machines exist: the lever, inclined plane, wedge, pulley, screw and the wheel […]
What will be the polarity of the coil when the South Pole?
What will be the polarity of the coil when the South Pole? when seeing from the left hand side (i.e. from magnet 1) the direction of induced current appears to be Anticlockwise. Though, on seeing from the left hand side, the South pole of magnet is coming towards, according to Lenz’s Law the coil will […]