Which method of determining volume is more accurate? Using the smallest graduated cylinder possible allows for a more accurate measurement. Ask students to estimate the volume of water that will be displaced, and match the size of the graduated cylinder to the estimate. What is the method of finding volume? For less defined shapes, volume […]
What happens to the current in a circuit if a 10 Ω resistor is removed and replaced by a 20 Ω resistor?
What is the step in the design process where you identify a problem or need that exists?
What is the step in the design process where you identify a problem or need that exists? The steps: The steps: ask to identify the need and constraints, research the problem, imagine possible solutions, plan by selecting the most promising solution, create a prototype, test and evaluate the prototype, and improve and redesign as needed. […]
How piezoelectric transducer can be used for pressure measurement?
How piezoelectric transducer can be used for pressure measurement? When a force is applied to a piezoelectric material, an electric charge is generated across the faces of the crystal. This can be measured as a voltage proportional to the pressure (see diagram to the right). As a result, piezoelectric sensors are not normally suitable for […]
How does gravity affect a car?
How does gravity affect a car? Gravity has a major effect on your vehicle when you are driving downhill or uphill. When you are driving uphill, gravity’s power is working against you, meaning it pulls your car the opposite direction, which slows down your car. You will need more engine power in order to stay […]
What are the top three responsibilities of a pastor?
What are the top three responsibilities of a pastor? Your duties include preparing weekly sermons, preaching and conducting worship services. It’s your responsibility to interpret biblical scripture for the congregation. You also provide care and counseling to church members and assist them in crisis situations. What are the duties and responsibilities of a pastor? The […]
What affects the severity of an electric shock?
What affects the severity of an electric shock? The three primary factors affect the injury severity of an electric shock: 1) the amount of current passing through the body 2) the duration of the current flow and 3) the current path through the body. What are four factors that affect the severity of an electrical […]
What to say when someone says I need your help?
What is the glass transition temperature of a polymer?
What is the glass transition temperature of a polymer? The glass transition temperature is the temperature range where the polymer substrate changes from a rigid glassy material to a soft (not melted) material, and is usually measured in terms of the stiffness, or modulus. What happens to a polymer that is heated to the glass […]
What are the 5 career pathways?
What are the 5 career pathways? To see all the careers in a career pathway, click on a link below. Agriculture, Food, and Natural Resources. Architecture and Construction. Arts, Audio/Video Technology, and Communications. Business, Management, and Administration. Education and Training. Finance. Government and Public Administration. Health Science. What are the five levels of careers? These […]