Which statements best describe how the Great Rift Valley in Africa formed check all that apply? Explanation: The statement that best describes how the Great Rift Valley in Africa formed is that they formed when the crust pulled apart. This is geologically known as divergence. The Arabian plate and the Nubian/Somali plate are divergent plates. […]
What are the groups of living things?
What are the groups of living things? Living things can be grouped into five main groups called kingdoms: plants, animals, fungi, Protoctista and Monera. The last two are made up of micro- organisms, which are often called microbes, such as bacteria. What are all living things in an area called? An ecosystem is a biological […]
What does P controller do?
What does P controller do? In the proportional control algorithm, the controller output is proportional to the error signal, which is the difference between the setpoint and the process variable. In other words, the output of a proportional controller is the multiplication product of the error signal and the proportional gain. Why PID controller is […]
What is sampling in ADC?
What is sampling in ADC? The sample rate for an ADC is defined as the number of output samples available per unit time and is specified as samples per second (SPS). Two aspects of sample rate that must be considered when selecting an ADC for a particular application are the minimum sample rate and maximum […]
What is the reliability of the system?
What is the reliability of the system? What is reliability? Reliability is the probability that a system performs correctly during a specific time duration. During this correct operation: No repair is required or performed. How do you determine reliability of a system? ×Fn(t) = ΠFj(t) . Reliability is complementary to probability of failure, i.e. R(t) […]
When approaching or being approached by an emergency vehicle with its siren and or lights on?
When approaching or being approached by an emergency vehicle with its siren and or lights on? Pull to the right and turn on their vehicle’s four-way flashers. D. Stop and let the emergency vehicle pass. When you are approached by an emergency vehicle that is using its lights, sirens, and/or other warning devices, you must […]
What shape boat holds the most weight?
What shape boat holds the most weight? Wide, flat-bottomed boats will hold the most weight. How do boats hold so much weight? If the boat weighs less than the maximum volume of water it could ever push aside (displace), it floats. But it sinks into the water until its weight and the upthrust exactly balance. […]
Which component in biosensor is responsible for its high specificity?
Which component in biosensor is responsible for its high specificity? Typically, a biosensor consists of two main components: a bioreceptor and a transducer. The bioreceptor or biorecognition element interacts with a target molecule with high specificity. Which of the following can be used as a biological recognition system in a biosensor? Artificial binding proteins The […]
What factors could affect a catapult?
What factors could affect a catapult? What Variables Affects Catapult Accuracy? Distance from the fulcrum. Force behind launch. Today’s Objective: Weight of the Projectile. Angle of Release (pull back) pullback = launch time. Durability of Construction. Accuracy vs. Precision. How does the angle of a catapult affect the distance? The angle at which the throwing […]
How do you determine a two-point perspective?
How do you determine a two-point perspective? Step One: Define the horizon line and the vanishing points. Step Two: Draw the corner of the object in between the vanishing points. Step Three: Draw lines from each end of the corner to each of the vanishing points. Step Four: Draw parallel, vertical lines to indicate where […]