What are 3 examples of the evidence of energy? Heat, sound, light and motion are evidence of energy in a system. Students will be able to reflect on what they have learned and review key vocabulary. They will consider ways they use energy each day and identify systems or behaviors they could change in order […]
Which is the property of alkynes?
Which is the property of alkynes? Alkynes are nonpolar, unsaturated hydrocarbons with physical properties similar to alkanes and alkenes. Alkynes dissolve in organic solvents, have slight solubility in polar solvents, and are insoluble in water. Compared to alkanes and alkenes, alkynes have slightly higher boiling points. Which is a property of both alkenes and alkynes? […]
Is the nucleus positive or negative?
Is the nucleus positive or negative? The nucleus has an overall positive charge as it contains the protons. Every atom has no overall charge (neutral). This is because they contain equal numbers of positive protons and negative electrons. These opposite charges cancel each other out making the atom neutral. What is another name for the […]
How long does the replication of human DNA takes place?
How much is Giga in scientific notation?
How much is Giga in scientific notation? Scientific Notation Prefix Unit Abbreviation Example giga G 1 gigameter (Gm)=109m mega M 1 megameter (Mm)=106m kilo k 1 kilometer (km)=1,000m hecto h 1 hectometer (hm)=100m What is the prefix Giga in scientific notation? Giga (/ˈɡɪɡə/ or /ˈdʒɪɡə/) is a unit prefix in the metric system denoting a […]
What are the four factors that affect the strength of an electromagnet?
What are the four factors that affect the strength of an electromagnet? Factors Affecting the Strength of the Magnetic Field of an Electromagnet: Factors that affect the strength of electromagnets are the nature of the core material, strength of the current passing through the core, the number of turns of wire on the core and […]
Can I put a 40W bulb in a 60W socket?
What is the product of KCl I2?
How much is bullet proof glass?
How much is bullet proof glass? Pricing for Bullet Resistant Flat Glass can start from around $25.00 per sq. ft. to over $100.00 per sq. ft. (Depending on sheet size and level of protection needed.) Are armored cars illegal? It’s completely legal to buy armored vehicles for civilians. Is it legal to have bulletproof windows? […]
Can I turn my iPhone into a megaphone?
Can I turn my iPhone into a megaphone? Megaphone instantly transforms your iPhone or iPad into a microphone when you connect it to external speakers. With crystal-clear sound and easy setup, you can make yourself heard in minutes. If you’re using wireless speakers, upgrade to Megaphone Pro and pair your iPhone or iPad with your […]