What changes happens during adolescence? Adolescence is a time for growth spurts and puberty changes. An adolescent may grow several inches in several months followed by a period of very slow growth, then have another growth spurt. Changes with puberty (sexual maturation) may happen gradually or several signs may become visible at the same time. […]
What Year Will the Earth die?
What Year Will the Earth die? Four billion years from now, the increase in the Earth’s surface temperature will cause a runaway greenhouse effect, heating the surface enough to melt it. By that point, all life on the Earth will be extinct. What will global warming look like? One of the clearest predictions from climate […]
What is the difference between a calorie and a calorie Cal?
What is the difference between a calorie and a calorie Cal? The “calorie” we refer to in food is actually kilocalorie. One (1) kilocalorie is the same as one (1) Calorie (upper case C). A kilocalorie is the amount of heat required to raise the temperature of 1 kilogram of water one degree Celsius. How […]
What is the classification of iris diaphragm?
What is the classification of iris diaphragm? Most modern cameras use a type of adjustable diaphragm known as an iris diaphragm, and often referred to simply as an iris. Most modern cameras use a type of adjustable diaphragm known as an iris diaphragm, and often referred to simply as an iris. Where is the iris […]
How fast is a radio wave?
How fast is a radio wave? approximately 186,000 miles per second What lets you see through walls? JERUSALEM: A company in Israel has developed a new 3D-imaging sensor that can let you ‘see’ inside walls using your smartphone. The device, called Walabot, can look through walls to detect structural foundations, plastic and metal pipes, electrical […]
What is reproduction give example?
What is reproduction give example? Reproduction refers to the production of offspring by organized bodies. Reproduction is a demonstration of the ability of an organism to produce a new organism referred to as an offspring. There are two forms of reproduction. These are sexual reproduction and asexual reproduction. What is reproduction and its types? There […]
What happens if there are 2 median numbers?
What Cabinet department does the EPA fall under?
What Cabinet department does the EPA fall under? U.S. Department of the Interior Why do we need the EPA? The EPA is a real champion when it comes to holding polluters accountable for making communities sick that are historically disadvantaged. Reduces waste and helps clean up when harmful substances pollute our land! That includes waste […]
What is an example of an inherited trait?
What is an example of an inherited trait? Inherited traits include things such as hair color, eye color, muscle structure, bone structure, and even features like the shape of a nose. Inheritable traits are traits that get passed down from generation to the next generation. This might include things like passing red hair down in […]
At what position does the child on the swing have the most gravitational potential energy?
At what position does the child on the swing have the most gravitational potential energy? The pendulum has zero speed and zero kinetic energy at the top of its swing and at the bottom. Its gravitational energy is largest at the top of its swing and smallest at the bottom. Its maximum speed is reached […]